allantoeides

  • 11αλλαντοΐδα — ή αλλαντοΐς, η (Βιολ.) εμβρυϊκός υμένας που χαρακτηρίζει τα ανώτερα Σπονδυλόζωα (Ερπετά, Πτηνά, Θηλαστικά). [ΕΤΥΜΟΛ. < allantois, νεολατιν. επιστημον. όρος < ελλην. ἀλλαντοειδής*. Όπως δείχνει και η ετυμολογική προέλευση τής λέξεως,… …

    Dictionary of Greek

  • 12allantoide — al·lan·tòi·de s.f. TS embriol. annesso embrionale da cui ha origine la rete vascolare della placenta {{line}} {{/line}} DATA: av. 1698. ETIMO: dal gr. allantoeidēs dall aspetto di salsiccia , der. di allâs, ântos salsiccia …

    Dizionario italiano

  • 13allantoideo — 1al·lan·toi·dè·o agg. TS zool. → amniote {{line}} {{/line}} DATA: 1892. ETIMO: der. del gr. allantoeidēs dall aspetto di salsiccia con 1 eo. 2al·lan·toi·dè·o agg. TS embriol. relativo all allantoide: cavità allantoidea, canale allantoideo… …

    Dizionario italiano

  • 14allantois — [ə lantəʊɪs] noun (plural allantoides ɪdi:z) the fetal membrane lying below the chorion in many vertebrates. Derivatives allantoic adjective allantoid adjective Origin C17: mod. L., based on Gk allantoeidēs sausage shaped …

    English new terms dictionary

  • 15allantoid — al•lan•toid [[t]əˈlæn tɔɪd[/t]] adj. 1) dvl zool. Also, al•lan•toi•dal [[t]ˌæl ənˈtɔɪd l[/t]] of or pertaining to the allantois 2) dvl zool. the allantois • Etymology: 1625–35; < Gk allantoeidḗs=allant , s. of allâs sausage + oeidḗs oid …

    From formal English to slang

  • 16allantois — al•lan•to•is [[t]əˈlæn toʊ ɪs, tɔɪs[/t]] n. pl. al•lan•to•i•des [[t]ˌæl ənˈtoʊ ɪˌdiz[/t]] dvl a nourishing membrane surrounding the embryo, between the amnion and chorion, in birds and reptiles developing as a sac from the hindgut and in mammals… …

    From formal English to slang

  • 17allantois — /əˈlæntɔɪs/ (say uh lantoys), /ælənˈtɔɪs/ (say aluhn toys) noun a foetal appendage of mammals, birds, and reptiles, typically developing as an extension of the urinary bladder. {New Latin, earlier allantoīdes, from Greek allantoeidēs sausage… …

  • 18alantoides — {{#}}{{LM A01420}}{{〓}} {{[}}alantoides{{]}} ‹a·lan·toi·des› {{◆}}(pl. alantoides){{◇}} {{《}}▍ s.m.{{》}} {{♂}}En un embrión de un mamífero, de un ave o de un reptil,{{♀}} envoltura llena de líquido, que se encuentra entre el amnios y el corion: • …

    Diccionario de uso del español actual con sinónimos y antónimos

  • 19allantoid — [ə lan′toid΄] adj. [Gr allantoeidēs: see ALLANTOIS] of or like the allantois; sausage shaped …

    English World dictionary

  • 20allantois — [ə lan′tō is] n. pl. allantoides [al΄ən tō′ə dēz΄] [ModL < Gr allantoeidēs, sausage shaped < allas, sausage (prob. < dial. allē, garlic, via Oscan * allo < L alium, allium) + eidēs, OID] a membranous pouch with a rich blood supply in… …

    English World dictionary