- auxiliary process
- auxiliary processor
- auxiliary product
- auxiliary production
- auxiliary quantity
- auxiliary register
- auxiliary reinforcement
- auxiliary relay
- auxiliary reservoir
- auxiliary revenue
- auxiliary rocket
- auxiliary routine
- auxiliary selector
- auxiliary shaft
- auxiliary shop
- auxiliary shoring
- auxiliary soring
- auxiliary spindle
- auxiliary spring
- auxiliary stacker
- auxiliary staircase
- auxiliary station
- auxiliary statistic
- auxiliary storage
- auxiliary structure
- auxiliary support
- auxiliary switch
- auxiliary syncline
- auxiliary table
- auxiliary tank
- auxiliary taxiway
- auxiliary terminal
- auxiliary transformer
- auxiliary transmission
- auxiliary truss
- auxiliary variable
- auxiliary view
- auxiliary voltage
- auxiliary worker
- auxilytic
- auxin
- auxo-cardia
- auxo-heterotroph
- auxocyte
- auxograph
- auxometer
- auxoplasmatic
- auxospore
- auxotox
- auxotroph
- auxotrophic
- auxotrophy
- av
- av-gas
- avail
- availability
- availability bit
- availability factor
- availability ratio
- available
- available accuracy
- available application
- available area
- available asset
- available balance
- available capacity
- available choice
- available credit
- available data
- available discharge
- available earnings
- available energy
- available flow
- available funds
- available head
- available income
- available inventory
- available light
- available means
- available memory
- available output
- available point
- available population
- available power
- available precipitation
- available profit
- available quantity
- available resources
- available state
- available time
- available ton
- availableness
- avalanche
- avalanche baffle
- avalanche breakdown
- avalanche breccia
- avalanche current
- avalanche detector
- avalanche dike
- avalanche diode