Standard Lemma guide

oosphere

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.

  • Received-Pronunciation: /ˈəʊəsfɪə/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ˈoʊoʊˌsfɪ(ə)ɹ/

1

noun

Meaning 1

A large nonmotile egg cell, especially of an alga or fungus, formed in an oogonium and ready for fertilization.

Definition source: English Wiktionary via Wiktextract

Topics: biology, botany, mycology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: ooplast

Antonyms: none provided

2

noun

Meaning 2

a gamete; used especially of lower plants

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: gamete

History

Etymology

PIE word *h2ōwyóm From oo- (prefix denoting something relating to eggs or ova) + -sphere, modelled after French oosphère.

Across languages

Translations

16 source translations are retained for this English entry.

  • Catalan: oosfera — large nonmotile egg cell formed in an oogonium
  • Chinese Mandarin: 卵球 — large nonmotile egg cell formed in an oogonium
  • Czech: oosféra — large nonmotile egg cell formed in an oogonium
  • Czech: vaječná buňka — large nonmotile egg cell formed in an oogonium
  • Finnish: munasolu — large nonmotile egg cell formed in an oogonium
  • French: oosphère — large nonmotile egg cell formed in an oogonium
  • German: Oosphäre — large nonmotile egg cell formed in an oogonium
  • Ido: oosfero — large nonmotile egg cell formed in an oogonium
  • Italian: oosfera — large nonmotile egg cell formed in an oogonium
  • Italian: ovocellula — large nonmotile egg cell formed in an oogonium
  • Polish: oosfera — large nonmotile egg cell formed in an oogonium
  • Portuguese: oosfera — large nonmotile egg cell formed in an oogonium
  • Romanian: oosferă — large nonmotile egg cell formed in an oogonium
  • Spanish: oósfera — large nonmotile egg cell formed in an oogonium
  • Telugu: అండగోళము (aṇḍagōḷamu) — large nonmotile egg cell formed in an oogonium
  • Vietnamese: noãn cầu — large nonmotile egg cell formed in an oogonium