A person who mocks. / A mockingbird. / (archaic) A deceiver; an impostor.

plural of mocker / a jinx

The action of mocking; ridicule, derision. / Something so lacking in necessary qualities as to inspire ridicule; a laughing-stock.

plural of mockery

(idiomatic, transitive) To mock; to ridicule or imitate, often to express contempt. / (idiomatic, transitive) To defeat easily, so as to show up as inadequate.

Carya tomentosa, a common North American hickory bearing large nuts with only a small edible part.

plural of mockernut

plural of self-mockery

Teasing language or humor directed against oneself.