
bivalent



bivalent adjective & noun. [esp. Chemistry bʌɪ'veɪl(ǝ)nt, esp. Cytology 'bɪv(ǝ)l(ǝ)nt]
(شیمی). دارای دو والانس، دوظرفیتی، شیمی: دو والانسی
bivalent adjective & noun.
[esp. Chemistry bʌɪ'veɪl(ǝ)nt, esp. Cytology 'bɪv(ǝ)l(ǝ)nt] M19.[from BI- + -VALENT.]A. adjective.
1. Chemistry. Having a valency of two; divalent.
M19.2. Cytology. Of, pertaining to, or forming a bivalent (see below).
L19.b. noun.
Cytology. A pair of homologous or partly homologous chromosomes united during meiosis.
M20. [TahlilGaran] English Dictionary ▲