|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.|
premolar pre·mo·lar (prē-mō'lər)
Any of eight bicuspid teeth located in pairs on each side of the upper and lower jaws behind the canines and in front of the molars. Also called bicuspid.