an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a gadget; dingus; thingumbob.
the offspring of a zebra and a donkey.
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.
fluoridation fluor·i·da·tion (fl&oobreve;r'ĭ-dā'shən, flôr'-) n. The addition of a fluorine compound to drinking water for the purpose of reducing tooth decay.