amnios — [ amnjos ] n. m. • 1541; gr. amnion ♦ Zool., anat. Annexe embryonnaire enveloppant l embryon des vertébrés dits amniotes [ amnjɔt ] adj. et n. m. (mammifères, oiseaux, reptiles). ● amnios nom masculin (grec amnion) Fine membrane tapissant l… … Encyclopédie Universelle
Sac amniotique — Amnios L amnios, ou sac amniotique, est l enveloppe qui se constitue autour de l embryon (puis du fœtus) des amniotes et qui a pour rôle de le protéger en maintenant autour de lui un liquide amniotique. Ce sac amniotique est fabriqué à partir de… … Wikipédia en Français
amnios — AMNIÓS, amniosuri, s.n. Membrană care înveleşte până la naştere fetusul la mamifere, la păsări şi la reptile. [pr.: ni os] – Din fr. amnios. Trimis de cata, 17.01.2004. Sursa: DEX 98 amniós s. n. (sil. ni os), pl. amniósuri Trimis de siveco, 10 … Dicționar Român
Amnios — L amnios, ou sac amniotique, est l enveloppe qui se constitue autour de l embryon (puis du fœtus) des amniotes et qui a pour rôle de le protéger en maintenant autour de lui un liquide amniotique. Ce sac amniotique est fabriqué à partir de l… … Wikipédia en Français
amnios — noun thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals) • Syn: ↑amnion, ↑amniotic sac • Derivationally related forms: ↑amniotic (for: ↑amnion), ↑amn … Useful english dictionary
embryonal sac — Embryonic Em bry*on ic, a. (Biol.) Of or pertaining to an embryo; embryonal; rudimentary. [1913 Webster] {Embryonic sac} or {Embryonic vesicle} (Bot.), the vesicle within which the embryo is developed in the ovule; sometimes called also {amnios… … The Collaborative International Dictionary of English
Embryonic sac — Embryonic Em bry*on ic, a. (Biol.) Of or pertaining to an embryo; embryonal; rudimentary. [1913 Webster] {Embryonic sac} or {Embryonic vesicle} (Bot.), the vesicle within which the embryo is developed in the ovule; sometimes called also {amnios… … The Collaborative International Dictionary of English
amniotic sac — noun thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals) • Syn: ↑amnion, ↑amnios • Derivationally related forms: ↑amniotic (for: ↑amnion), ↑amnionic … Useful english dictionary
Embryonic — Em bry*on ic, a. (Biol.) Of or pertaining to an embryo; embryonal; rudimentary. [1913 Webster] {Embryonic sac} or {Embryonic vesicle} (Bot.), the vesicle within which the embryo is developed in the ovule; sometimes called also {amnios sac}, and… … The Collaborative International Dictionary of English
Embryonic vesicle — Embryonic Em bry*on ic, a. (Biol.) Of or pertaining to an embryo; embryonal; rudimentary. [1913 Webster] {Embryonic sac} or {Embryonic vesicle} (Bot.), the vesicle within which the embryo is developed in the ovule; sometimes called also {amnios… … The Collaborative International Dictionary of English