a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a gadget; dingus; thingumbob.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
Synonyms 4. quiver. 5.Waver,fluctuate,vacillate refer to an alternation or hesitation between one direction and another. Waver means to hesitate between choices: to waver between two courses of action. Fluctuate suggests irregular change from one side to the other or up and down: The prices of stocks fluctuate when there is bad news followed by good. Vacillate is to make up one's mind and change it again suddenly; to be undecided as to what to do: We must not vacillate but must set a day.