[what about] {interrog.} 1. About or concerning what; in connection with […]

[what about that] See: [HOW ABOUT THAT].

[what for] (1) {interrog.} For what reason; why? * /I told […]

[what for] (2) {n. phr.}, {informal} A scolding, or other punishment. […]

[what have you] or [what not] {n. phr.}, {informal} Whatever you […]

[what if] What would, or will, happen if; what is the […]

[what is what] See: [WHAT'S WHAT].

[what not] See: [WHAT HAVE YOU].

[what of it] or [what about it] {interj.}, {informal} What is […]

[what with] {prep.} Because; as a result of. * /I couldn't […]