sign, symbol, mark

意味: a meaning, a significance, the point / 異味: strange or different flavor

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

a meaning; a significance; a point / meaning; definition

to mean, signify, imply

What? What did you say?

whatchamacallit, X

what is this?

what

what number, how many (used with a counter) / (used with も) many (used with a counter)