trivalent
/traɪˈveɪlənt/ adjective, noun
Forms trivalents
- adjective (inorganic chemistry) Having a valence of three.
- adjective (of a vaccine) Protecting against three different (usually flu) viruses.
- noun (genetics) Any trivalent chromosome
Etymology
From tri- + -valent.
Webster’s 1913
- adjective Having a valence of three; capable of being combined with, substituted for, or compared with, three atoms of hydrogen; --said of triad atoms or radicals; thus, nitrogen is trivalent in ammonia.
Etymology [Pref. tri- + L. valens, -entis, p. pr. See Valence.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “trivalent”, CC BY-SA 4.0. Details