air drill
noun
1A drill activated by the force of compressed air.
2Training, exercise, or practised procedure in an (especially military) aircraft.
Origin
Early 20th century.
- alphabetization
- alphabetize
- alphabet organization
- alphabet poem
- alphabet song
- alphabet soup
- alphabetting
- alpha blocker
- alpha cell
- alpha cellulose
- Alpha Centauri
- alphachloralose
- Alpha course
- alpha diversity
- alphafetoprotein
- alpha geek
- alpha-helical
- alpha helix
- alpha-hydroxy acid
- alpha male
- alphameric
- alphametic
- alpha minus
- alphanumeric
- alphanumerical