minor element
noun
A chemical element that is present in relatively small or trace amounts; (Biology ) = micronutrient.
Origin
1940s; earliest use found in Ecology.
- automatic direction finder
- automatic following
- automatic frequency control
- automatic gain control
- automatic helmsman
- automaticity
- automatic landing
- automatic machine
- automatic observer
- automatic parachute
- automatic pilot
- automatic shut-off
- automatic stabilizer
- automatic teller
- automatic tension
- automatic train control
- automatic translation
- automatic volume control
- automatic writing
- automation
- automatise
- automatism
- automatist
- automative
- automatization