
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 ▲