guid - hear
- guide
- guide bar
- guide barrel
- guide blocks
- guide box
- guide conduit
- guide cone
- guide crosshead
- guide fittings
- guide frames
- guide jaw
- guide marks
- guide mill
- guide pin
- guide plate
- guide roll
- guide roller
- guide round method of rolling
- guide setting
- guide shoe
- guide tube
- guided bend
- guided bend test
- guided manual cutting
- guided-bend test jig
- guillotine
- guillotine shears
- guillotining
- guinier-preston (g-p) zone
- Guinier-type asymmetrical focusing
- Guinier-type focusing camera
- Guinier-type monochromator
- Guinier-type reflector
- gum
- gummy sand
- gun
- gun barrel
- gun chamber
- gun drill
- gun focus