A small extra payment to officers on active service.

plural of field allowance

plural of field emission

plural of field extension

(algebra, field theory, algebraic geometry) Any pair of fields, denoted L/K, such that K is a subfield of L.

(algebra, field theory) A field that contains no proper subfields.

the common poppy (Papaver rhoeas), native to western Eurasia and north Africa.

(uncommon) A fief (that is held).

plural of fiefholding

plural of fiefholder