A very strong filament made by the pyrolysis of a synthetic fiber such as rayon. / A cloth or felt made from these fibers.

To go out onto the playing field. / To begin military operations. / (horse racing) To stake one's money against the favourite, taking the chances of the field against the chance of one horse.

(law) in bad faith

(American spelling) A material made from wood chips or shavings, which are compressed and bonded with resin and formed into stiff sheets, and used in building or making furniture.

nonsense

(intransitive) To trifle; to dally.

(simile, colloquial) Perfectly fit; in excellent condition or health.

a microfiche

(idiomatic, intransitive) To play a subsidiary or subordinate role to someone or something else.

(military, chiefly US) An airfield outside of the homebase.