a unit of area measurement equal to a square measuring one millimeter on each side. 2 , sq. mm.
noun 1. a number that is the square of another integer, as 1 of 1, 4 of 2, 9 of 3, etc. square number noun 1. an integer, such as 1, 4, 9, or 16, that is the square of an integer
noun, Logic. 1. a diagrammatic representation of the opposition of categorical propositions. square of opposition noun 1. See opposition (sense 10b)
noun 1. a starting point; initial stage or step: If this plan fails, we’ll have to go back to square one. square John
noun 1. Computers. software that is installed surreptitiously and gathers information about an Internet user’s browsing habits, intercepts the user’s personal data, etc., transmitting this information to a third party: a parent’s use of spyware to monitor a child’s online activities. 2. tools that are used to conduct espionage: The nation’s sophisticated spyware rivals that […]