grou - high
- half-bright bolt
- half-bright nut
- half-cardigan structure
- half-cell
- half-center
- half-circuit
- half-clock rate
- half-closed slot
- half-column
- half-cooling
- half-coupling
- half-cycle
- half-decay
- half-decay period
- half-deck
- half-deck printing unit
- half-dislocation
- half-done part
- half-duplex channel
- half-duplex circuit
- half-duplex communication
- half-duplex line
- half-duplex mode
- half-duplex modem
- half-duplex operation
- half-duplex radio
- half-duplex transmission
- half-finished goods
- half-finished material
- half-finished resistor
- half-finished [half-way] product
- half-fish
- half-format camera
- half-glass door
- half-hard rubber
- half-hard steel
- half-hard temper
- half-height
- half-hose
- half-hose machine