half-round fillet - heavy-forced fit
- half-round fillet
- half-round hip
- half-round moulding
- half-shadow
- half-shadow polarimeter
- half-size
- half-tide level
- half-timbered
- half-timbered house
- half-time
- half-tone
- half-tone image
- half-tone negative
- half-tone paper
- half-tone picture
- half-tone process
- half-tone screen
- half-track
- half-track car
- half-track combine
- half-turn
- half-turn landing
- half-value layer
- half-wave
- half-wave aerial
- half-wave circuit
- half-wave conductor
- half-wave dipole
- half-wave doubler
- half-wave doublet
- half-wave element
- half-wave rectification
- half-wave rectifier
- half-way
- half-wing
- half-wool
- half-wrap drive
- half-yearly
- halffone
- halffone plate
