Definition of hijack for English Language Learners. : 1  to stop and steal (a moving vehicle) : 2  to steal (something) from a moving vehicle that you have stopped. : 3  to take control of (an aircraft) by force.
Dictionary entry overview: What does reconstitute mean? â¢ RECONSTITUTE (verb) The verb RECONSTITUTE has 1 sense: 1. construct or form anew or provide with a new structure Familiarity information: RECONSTITUTE used as a verb is very rare.
Of, relating to, or being something that repeats or is repeated: a repeat offender; a repeat performance of the play. [Middle English repeten, from Old French repeter, from Latin repetere, to seek again : re-, re- + petere, to seek; see pet- in Indo-European roots.] reÂ·peatâ²aÂ·bilâ²iÂ·ty n. reÂ·peatâ²aÂ·ble adj.