Used to ask a person to wait a moment.

A short watercraft seating one rider, propelled by a two-ended paddle, designed for surfing waves.

(idiomatic, rhetoric, logic, linguistics) A type of tautology in which an item is explained in terms of the item itself, only put in different (usually more abstract) words.

(botany) Short, stiff projections or hairs which give a stem or leaf a rough texture, at least in one direction.