what

(Singlish) Used to contradict an underlying assumption held by the interlocutor.

Something; thing; stuff.

The identity of a thing, as an answer to a question of what.

Something that is addressed by what, as opposed to a person, addressed by who.

(usually followed by "with," but also sometimes "would" or "might," especially in finance) In some manner or degree; in part; partly. See also what with

“The market will calculate these higher risks in their funding costs what might result in higher lending rates.”

Such.

“What a beautiful day!”

Why.

Used to introduce each of two coordinate phrases or concepts; both…and.

(interrogative) Which thing, event, circumstance, etc.: used interrogatively in asking for the specification of an identity, quantity, quality, etc.

That which; those that; the thing that.

“He knows what he wants.”

(relative) That; which; who.

Whatever.

“I will do what I can to help you.”

An expression of surprise or disbelief.

What do you want? An abrupt, usually unfriendly enquiry as to what a person desires.

“What? I'm busy.”

Clipping of what do you say?

What did you say? I beg your pardon?

(typically with a) An intensifier to an adjective phrase; used to begin a sentence.

“What a nice car.”