blank - definition of blank by the Free Online Dictionary, Thesaurus and Encyclopedia.
blank (bl ngk) adj. blank·er, blank·est 1. a. Devoid of writing, images, or marks: a blank page; a blank screen. b. Containing no information; unrecorded or erased: a blank tape; a blank diskette. 2. Not completed or filled in: a blank questionnaire. 3. N...