‖n. pl. [ F. bout end + rimé rhymed. ] Words that rhyme, proposed as the ends of verses, to be filled out by the ingenuity of the person to whom they are offered. [ 1913 Webster ]
a. [ Pref. tri- + mesitylene + -ic. ] (Chem.) Of, pertaining to, or designating, a tribasic acid,
n. [ L. trimestris of three months; tri- (see Tri-) + mensis month: cf. F. trimestre. ] A term or period of three months. [ 1913 Webster ]
a. Trimestrial. Southey. [ 1913 Webster ]
a. Of or pertaining to a trimester, or period of three months; occurring once in every three months; quarterly. [ 1913 Webster ]
‖n. [ NL. See Venter, and Meson. ] (Anat.) See Meson. [ 1913 Webster ]