WIMP

Noun	1.	wimp - a person who lacks confidence, is irresolute and wishy-washy Synonyms: crybaby, chicken
	2.	WIMP - a hypothetical subatomic particle of large mass that interacts weakly with ordinary matter through gravitation; postulated as a constituent of the dark matter of the universe Synonyms: weakly interacting massive particle

(operating system)

WIMP - Windows, Icons, Menus and Pointers (or maybe Windows, Icons, Mouse, Pull-down menus). The style of graphical user interface invented at Xerox PARC, popularised by the Apple Macintosh and now available in other varieties such as the X Window System, OSF/Motif, NeWS and RISC OS. See menuitis, user-obsequious, window system.

Window, Icon, Menu, Pointing devicechicken, crybaby, doormat, weakling, wuss