Standard Lemma guide

Isis

name · noun · 11 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • ī′sĭs
  • /ˈaɪ.sɪs/
  • /ˈaɪ.səs/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • homophone: ISIS
  • /ˈaɪsɪs/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • homophone: Isis
  • CMU ARPABET: AY1 S AH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

An ancient Egyptian goddess, the wife of Osiris and mother of Horus, worshiped as the ideal mother and wife and as the matron of nature and magic; also worshiped by (some) Greeks during the Hellenistic period and featured in Greek mythology, and by Romans involved in what was categorized as the Cult of Isis.

Definition source: English Wiktionary via Wiktextract

Usage: Egyptian

Topics: human-sciences, mysticism, mythology, philosophy, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

42 Isis, a main belt asteroid.

Definition source: English Wiktionary via Wiktextract

Topics: astronomy, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

name

Meaning 3

A female given name from Egyptian or Ancient Greek.

Definition source: English Wiktionary via Wiktextract

Usage: uncommon

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

name

Meaning 4

The River Thames between its source and its confluence with the River Thame at Dorchester on Thames.

Definition source: English Wiktionary via Wiktextract

Usage: UK

Qualifier: especially Oxfordshire; otherwise dated; especially Oxfordshire; otherwise dated

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

name

Meaning 5

Ellipsis of HM Prison Isis.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, ellipsis

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

name

Meaning 6

Alternative letter-case form of ISIS.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

name

Meaning 7

A Salafist group mainly active in Iraq and Syria, where it has proclaimed itself as a (unrecognized) state and later caliphate.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Daesh, ISIL, IS, Islamic State

Antonyms: none provided

8

name

Meaning 8

Initialism of Israeli Secret Intelligence Services (“a pun on the Salafist group”)

Definition source: English Wiktionary via Wiktextract

Usage: Internet, abbreviation, alt-of, humorous, initialism

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

name

Meaning 9

Initialism of Institute for Science and International Security.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

Any coral of the genus Isis, or family Isididae, composed of joints of white, stony coral, alternating with flexible, horny joints.

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences, zoology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

Egyptian goddess of fertility; daughter of Geb; sister and wife of Osiris

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: Egyptian deity

History

Etymology

Learned borrowing from Latin Īsis from Ancient Greek Ἶσις (Îsis), from Egyptian st-t:H8-B1 (ꜣst).

Back-formation of the Latin Tamesis (“Thames”), from the assumption that the word was derived from a compound of Thame (“A tributary of the Thames”) and Isis. The prison was named after the river.

(Salafist group): An acronym of one English translation of one of the group's Arabic-language names, الدَّوْلَة الْإِسْلَامِيَّة فِي الْعِرَاق وَٱلشَّام (ad-dawla l-ʔislāmiyya fī l-ʕirāq wa-š-šām, literally “the Islamic State in Iraq and Syria”). Compare ISIL, which translates الشَّام (aš-šām) as “the Levant” rather than “Syria”.

From the genus name.

Across languages

Translations

74 source translations are retained for this English entry.

  • Arabic: إيزيس ('iizis) — ancient Egyptian goddess of fertility
  • Catalan: Isis — ancient Egyptian goddess of fertility
  • Coptic: ⲏⲥⲉ (ēse) — ancient Egyptian goddess of fertility
  • Czech: Eset — ancient Egyptian goddess of fertility
  • Egyptian: st-t-B1 (ꜣst) — ancient Egyptian goddess of fertility
  • Esperanto: Iziso — ancient Egyptian goddess of fertility
  • French: Isis — ancient Egyptian goddess of fertility
  • Georgian: ისიდა (isida) — ancient Egyptian goddess of fertility
  • German: Isis — ancient Egyptian goddess of fertility
  • Greek: Ίσις (Ísis) — ancient Egyptian goddess of fertility
  • Greek: Ίσιδα (Ísida) — ancient Egyptian goddess of fertility
  • Ancient Greek: Ἶσις (Îsis) — ancient Egyptian goddess of fertility
  • Hindi: आइसिस (āisis) — ancient Egyptian goddess of fertility
  • Hungarian: Ízisz — ancient Egyptian goddess of fertility
  • Italian: Iside — ancient Egyptian goddess of fertility
  • Japanese: イシス (Ishisu) — ancient Egyptian goddess of fertility
  • Korean: 이시스 (Isiseu) — ancient Egyptian goddess of fertility
  • Latin: Īsis — ancient Egyptian goddess of fertility
  • Phoenician: 𐤀𐤎 (ʾs) — ancient Egyptian goddess of fertility
  • Polish: Izyda — ancient Egyptian goddess of fertility
  • Polish: Izys — ancient Egyptian goddess of fertility
  • Portuguese: Ísis — ancient Egyptian goddess of fertility
  • Russian: Иси́да (Isída) — ancient Egyptian goddess of fertility
  • Slovak: Izis — ancient Egyptian goddess of fertility
  • Spanish: Isis — ancient Egyptian goddess of fertility
  • Swedish: Isis — ancient Egyptian goddess of fertility
  • Chinese Mandarin: 育神星 (Yùshénxīng) — asteroid
  • Greek: 42 Ίσις (42 Ísis) — asteroid
  • Polish: Isis — asteroid
  • Russian: Изи́да — asteroid
  • Spanish: Isis — asteroid
  • Arabic: دَاعِش (dāʕiš) — Islamic State of Iraq and Syria
  • Arabic: الدَّوْلَة الْإِسْلَامِيَّة فِي الْعِرَاق وَٱلشَّام (ad-dawla al-ʔislāmiyya fī l-ʕirāq wa-š-šām) — Islamic State of Iraq and Syria
  • Belarusian: ІДІ́Л (IDÍL) — Islamic State of Iraq and Syria
  • Chinese Mandarin: ISIS (ISIS) — Islamic State of Iraq and Syria
  • Chinese Mandarin: 伊斯蘭國 /伊斯兰国 (Yīsīlán Guó) — Islamic State of Iraq and Syria
  • Dutch: ISIS — Islamic State of Iraq and Syria
  • Finnish: Isis — Islamic State of Iraq and Syria
  • French: EIIL — Islamic State of Iraq and Syria
  • French: Daech — Islamic State of Iraq and Syria
  • German: ISIS — Islamic State of Iraq and Syria
  • German: ISIL — Islamic State of Iraq and Syria
  • German: ISIG — Islamic State of Iraq and Syria
  • German: Daesch — Islamic State of Iraq and Syria
  • Greek: ΙΚΙΣ (IKIS) — Islamic State of Iraq and Syria
  • Hebrew: דאע״ש (da'e"sh) — Islamic State of Iraq and Syria
  • Hindi: आइसिस (āisis) — Islamic State of Iraq and Syria
  • Hindi: इराक़ और सीरिया इस्लामी राष्ट्र (irāq aur sīriyā islāmī rāṣṭra) — Islamic State of Iraq and Syria
  • Japanese: ISIS (ISIS) — Islamic State of Iraq and Syria
  • Japanese: アイシス (aishisu) — Islamic State of Iraq and Syria
  • Japanese: イラク・レバントのイスラム国 (Iraku Rebanto no Isuramu-koku) — Islamic State of Iraq and Syria
  • Korean: ISIS (ISIS) — Islamic State of Iraq and Syria
  • Korean: 이라크 레반트 이슬람국 (Irakeu Rebanteu iseullamguk) — Islamic State of Iraq and Syria
  • Korean: 이슬람국 (Iseullamguk) — Islamic State of Iraq and Syria
  • Korean: 이라크 시리아 이슬람국 (Irakeu Siria iseullamguk) — Islamic State of Iraq and Syria
  • Northern Kurdish: DAÎŞ — Islamic State of Iraq and Syria
  • Norwegian Bokmål: ISIS — Islamic State of Iraq and Syria
  • Dari: دَاعِش (dā'iš) — Islamic State of Iraq and Syria
  • Iranian Persian: داعِش (dâ'eš) — Islamic State of Iraq and Syria
  • Iranian Persian: دُوْلَتِ اِسْلامی عِراق و شام (dowlat-e eslâmi erâġ o šâm) — Islamic State of Iraq and Syria
  • Iranian Persian: دُوْلَتِ اِسْلامی عِراق و سورِیِه (dowlat-e eslâmi erâġ o suriye) — Islamic State of Iraq and Syria
  • Polish: ISIS — Islamic State of Iraq and Syria
  • Portuguese: ISIS — Islamic State of Iraq and Syria
  • Russian: ИГИ́Л (IGÍL) — Islamic State of Iraq and Syria
  • Russian: ДА́ИШ (DÁIŠ) — Islamic State of Iraq and Syria
  • Russian: ИГ (IG) — Islamic State of Iraq and Syria
  • Spanish: ISIS — Islamic State of Iraq and Syria
  • Swedish: ISIS — Islamic State of Iraq and Syria
  • Turkish: IŞİD — Islamic State of Iraq and Syria
  • Ukrainian: ІДІ́Л (IDÍL) — Islamic State of Iraq and Syria
  • Ukrainian: ДА́ІШ (DÁIŠ) — Islamic State of Iraq and Syria
  • Urdu: داعِش (dā'iś) — Islamic State of Iraq and Syria
  • Urdu: دَولَتِ اِسْلامِیَہ بَرائے عِراق و شام (daulat-i islāmiya barāe 'irāq o śām) — Islamic State of Iraq and Syria
  • Uyghur: دائىش (da'ish) — Islamic State of Iraq and Syria