amniotic sac
Appearance
English
[edit]Pronunciation
[edit]- enPR: ăm′nē-ŏt′ĭk săk′
- (Received Pronunciation) IPA(key): (contemporary) /ˌæm.niːˌɒt.ɪk ˈsæk/, /ˌam.niːˌɒt.ɪk ˈsak/; (conservative) /ˌæm.niːˌɔːt.ɪk ˈsæk/, /ˌam.niːˌɔːt.ɪk ˈsak/
Audio (Southern England): (file) - (General American) IPA(key): (without the cot–caught merger) /ˌæm.niˌɔt.ɪk ˈsæk/, (cot–caught merger) /ˌæm.niˌɑt.ɪk ˈsæk/
- (Canada) IPA(key): (standard) /ˌæm.niˌɒt.ɪk ˈsæk/, (dialectal) /ˌæm.niˌɑt.ɪk ˈsæk/
- (Australia) IPA(key): /ˌæm.niːˌɔt.ɪk ˈsæk/
- (New Zealand) IPA(key): /ˌɛm.niːˌɒt.ək ˈsɛk/
- (Scotland) IPA(key): /ˌam.niˌɔt.ɪk ˈsak/
- (India) IPA(key): /ˌa(ː)m.niːˌɔʈ.ɪk ˈsa(ː)k/
- Hyphenation: am‧ni‧ot‧ic sac
Noun
[edit]amniotic sac (plural amniotic sacs)
- (anatomy) The sac in which the foetus develops in mammals, reptiles, and birds.
- Synonyms: (now chiefly informal) bag of waters, (informal) membranes
- Hypernyms: sac, bag < structure
- Meronym: amniotic fluid
- Near-synonym: amnion (meronymy, holonymy, or embryological sequence seem to vary by who is defining the two)
Related terms
[edit]Translations
[edit]sac in which foetus develops — see also amnion
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See also
[edit]Further reading
[edit]- “amniotic sac”, in OneLook Dictionary Search.
