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. under (or in) requisition being used or applied. requisitioner n. requisitionist n.
[ F réquisition or L requisitio (as REQUIRE) ]