n. & v.
--n.
1. an official order laying claim to the use of property or materials.
2 a formal written demand that some duty should be performed.
3 being called or put into service.
--v.tr. demand the use or supply of, esp. by requisition order.
Phrases and idioms:
under (or in) requisition being used or applied.
Derivatives:
requisitioner n. requisitionist n.
Etymology: F r{eacute}quisition or L requisitio (as REQUIRE)