Webster’s Revised Unabridged Dictionary · 1913
Trivalvular
Tri·val′vu·lar (trī·văl′vū·lẽr), a. [Pref. tri- + valvular.] Having three valves; three-valved.
Webster’s Revised Unabridged Dictionary · 1913
Tri·val′vu·lar (trī·văl′vū·lẽr), a. [Pref. tri- + valvular.] Having three valves; three-valved.