unˈderflow noun

1. An undercurrent
2. A condition in which a number to be stored is less than the smallest number that can be represented (computing)

• halfpaces
• half past
• half pay
• half-pay
• halfpence
• halfpennies
• halfpenny
• halfpennyworth
• halfpennyworths
• half-pie
• half-pike
• half-pikes
• half-pint
• half-pints
• half-pipe
• half-pipes
• half-plate
• half-pound
• half-pounder
• half-pounders
• half-pounds
• half-price
• half-prices
• half-round
• half-rounds