throb
verb
3.
tremble convulsively, as from fear or excitement
noun
Origin
From Middle English throbben; possibly of imitative origin. Cognate with Scots thrab (“to throb”). Compare also drub.
Related words
Narrower terms
Related verbs
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.