air - anti
- Ampere's table
- ampere-hour
- ampere-hour capacity
- ampere-hour efficiency
- ampere-hour meter
- ampere-second
- ampere-turn
- ampere-winding
- amperemeter
- ampersand
- amphibian aircraft
- amphibian gyroplane
- amphibious boat
- amphibious car
- amphibious craft
- amphibious landing gear
- ampholinc
- ampholytic ion
- ampholytic surfactant
- amphoteric collector
- amphoteric ion
- amphoteric ion exchanger
- amphoteric surface active agent
- amphoteric surfactant
- ampl
- ample cut
- amplicon
- amplidyne
- amplidyne drive
- amplidyne generator
- amplification
- amplification constant
- amplification control
- amplification factor
- amplification path
- amplification [amplifier] tube
- amplified AGC
- amplified gene
- amplified spontaneous emission laser
- amplifier