- guarantee test
- guard gate
- guard-boat
- guardian angel
- guardrail hardware
- guide board
- guide point
- guide pulley
- guide roller
- guide vane
- guiding device
- guiding rail
- guiltless
- gula
- gully basin
- gun perforator
- gunite lining
- gust
- gutter
- guy
- guy rope
- guyed
- guyed support
- gym room
- gymnasium
- gypseous marl
- gypsum cement
- gypsum dust
- gypsum quarry
- gyratory breaker
- gyroscopes
- gyroscopic effect
- gyrotheodolite
- H hinge
- H-brick
- haberdashery
- hacienda
- hacker
- hacking knife
- hackly
- hade
- hair cracks
- haired mortar
- hairline cracking
- hairline cracks
- hairpin bars
- half beam
- half column
- half cut
- half duplex
- half joist
- half pace
- half splitting
- half timber
- half timbering
- half-frame
- half-space
- half-storey
- halved joint
- hamlet
- hammer beam
- hammer drifter
- hand clamp
- hand drilling
- hand hoist
- hand lance
- hand lettering
- hand roller
- hand screw
- hand shovelling
- hand welding
- grounding
- grounding conductor
- grounds
- groundwater equation
- groundwater extraction
- groundwater increment
- groundwater recession
- group charge
- group displacement
- group index
- group loading
- grout curtain
- grout filler
- grout remixing
- grouted anchor
- grouted cable
- grouting
- grouting apparatus
- grouting equipment
- grouting hose
- grouting lance
- grouting material
- grouting nipple
- grouting plant
- grouting pressure
- grow
- grower
- growth spiral
- grub screw