Standard Lemma guide

sclera

noun · 2 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.

  • /ˈsklɛəɹə/
  • /ˈsklɪəɹə/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • US: /ˈsklɛrə/
  • rhymes with -ɛəɹə
  • rhymes with -ɪəɹə

1

noun

Meaning 1

The white of the eye; the tough outer coat of the eye that covers the eyeball except for the cornea.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: sclerotic, sclerotic coat

Antonyms: none provided

2

noun

Meaning 2

the whitish fibrous membrane (albuginea) that with the cornea forms the outer covering and protection of the eyeball

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: sclerotic coat

Antonyms: none provided

Broader terms: albuginea

History

Etymology

Borrowed from New Latin sclera, from Ancient Greek σκληρός (sklērós, “hard”).

Across languages

Translations

39 source translations are retained for this English entry.

  • Arabic: مُقْلَة (muqla) — white of the eye
  • Arabic: بَيَاض اَلْعَيْن (bayāḍ al-ʕayn) — white of the eye
  • Chinese Mandarin: 鞏膜 /巩膜 (gǒngmó) — white of the eye
  • Choctaw: nishkin i̱ tohbi — white of the eye
  • Czech: bělima — white of the eye
  • Dutch: oogwit — white of the eye
  • Dutch: sclera — white of the eye
  • Esperanto: sklero — white of the eye
  • Finnish: silmänvalkuainen — white of the eye
  • German: Lederhaut — white of the eye
  • German: Sklera — white of the eye
  • Greek: σκληρός χιτώνας (sklirós chitónas) — white of the eye
  • Ancient Greek: σφενδόνη (sphendónē) — white of the eye
  • Hebrew: לֹבֶן הָעַיִן — white of the eye
  • Irish: gealacán — white of the eye
  • Irish: gealacán súile — white of the eye
  • Italian: sclera — white of the eye
  • Northern Kurdish: reqe — white of the eye
  • Northern Kurdish: spîka çav — white of the eye
  • Latvian: sklēra — white of the eye
  • Latvian: acs baltums — white of the eye
  • Macedonian: белка (belka) — white of the eye
  • Māori: teatea — white of the eye
  • Persian: صُلبِیَّه (sulbiyya) — white of the eye
  • Persian: سَفِیدیِ چَشم — white of the eye
  • Polish: twardówka — white of the eye
  • Polish: białkówka — white of the eye
  • Portuguese: esclera — white of the eye
  • Russian: скле́ра (skléra) — white of the eye
  • Serbo-Croatian: beonjača — white of the eye
  • Spanish: esclera — white of the eye
  • Spanish: esclerótica — white of the eye
  • Swedish: sklera — white of the eye
  • Swedish: ögonvita — white of the eye
  • Turkish: göz akı — white of the eye
  • Turkish: sert kat — white of the eye
  • Turkish: sert tabaka — white of the eye
  • Ukrainian: біло́к (bilók) — white of the eye
  • Welsh: sglera — white of the eye