in·ter·rog·a·to·ry 
(ĭn′tə-rŏgə-tôr′ē)
(ĭn′tə-rŏgə-tôr′ē)adj.
Asking a question; of the nature of a question; interrogative.
n. pl. in·ter·rog·a·to·ries
Law
Law
A written or oral question that must be answered under oath and is asked by a party in a lawsuit of another party or of a potential witness prior to trial.
in′ter·roga·to′ri·ly adv.