valvula
Val"vu*la, n.; pl. Valvulæ. Etym: [NL., dim. fr. L. valva fold, valve of a door.] (Anat.) Defn: A little valve or fold; a valvelet; a valvule.
Val"vu*la, n.; pl. Valvulæ. Etym: [NL., dim. fr. L. valva fold, valve of a door.] (Anat.) Defn: A little valve or fold; a valvelet; a valvule.