Laughably small or inadequate. / derisive; laughable; ridiculous

Expressing or characterized by derision; mocking; ridiculing. / Deserving or provoking derision or ridicule.

(rare) A derisive remark.

(mathematics) A derivative with respect to one variable of a function of several variables with the other variables held constant.

present participle of deride

An act of derision.

A person who derides or mocks.

plural of derider

simple past tense and past participle of deride

Misspelling of derelict.