THROB, verb intransitive [perhaps allied to drive and to drub; at least its elements and signification coincide.] To beat, as the heart or pulse, with more than usual force or rapidity; to beat in consequence of agitation; to palpitate. The heart throbs with joy, desire of fear; the violent action of the heart is perceived by a throbbing pulse. My heart throbs to know one thing. We apply the word also the breast. Here may his head live on my throbbing breast. THROB, noun A beat or strong pulsation; a violent beating of the heart and arteries; a palpitation. Thou talk'st like one who never felt Th' impatient throbs and longings of a soul That pants and reaches after distant good.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI