Define catapult: an ancient military device for hurling missiles â catapult in a sentence an ancient military device for hurling missiles; a device for launching an airplane at flying speed (as from an aircraft carrier)â¦
demure (comparative more demure, superlative most demure) Quiet, modest, reserved, sober, or serious. She is a demure young lady. W. Black Nan was very much delighted in her demure way, and that delight showed itself in her face and in her clear bright eyes.
imâ¢pure. 1. not pure; mixed with extraneous matter, esp. of an inferior nature: impure water. 2. modified by admixture, as color. 3. mixed or combined with something else: an impure style of architecture. 4. regarded by a religion as unclean.