(informal, sports) To prepare to play a field sport; to take up playing a field sport.

20-hydroxyecdysone, a naturally occurring ecdysteroid hormone which controls the ecdysis (moulting) and metamorphosis of arthropods.

Argemone munita, a species of prickly poppy native to California.

A secondary explosive made from RDX, TNT, and powdered aluminium, used in World War II.