plural of fiefhold

The holder of a fief.

(uncountable) The act or practice of holding fiefs. / (countable) A fief (that is held), a landholding.

plural of field jacket

A military or military-style jacket made of fabric (wool or cotton). / A covering used by paleontologists to protect fossils, usually made of plaster and burlap.

plural of field book

Alternative form of field book

A reference book containing practical information prepared by, or intended for, people doing fieldwork.

plural of fieldbook

A small field showing evidence of prehistoric agriculture, found in northwest Europe.