Pronounwhat · you-know-what; that thing · whatsit; whachamacallit; what's-his-name; what's-her-name

Pronounwhat · how many · many; a lot of

Adverb (fukushi)how; in what way; how about

Noungeometry

Noun(depending on) how; (depending on) what; nature (of) · what is ...?; how is ...?; what will be ...?