allothrausmatic - annulus layers
- angle bar
- angle beam
- angle brace
- angle bracket
- angle core hole
- angle derrick
- angle drift
- angle face
- angle method
- angle of bedding
- angle of connection
- angle of crossing
- angle of declination
- angle of depression
- angle of dispersion
- angle of elevation
- angle of emergence
- angle of gradient
- angle of hade
- angle of incidence
- angle of inclination
- angle of penetration
- angle of pitch
- angle of pull
- angle of pulley
- angle of rake
- angle of repose
- angle of rest
- angle of shear
- angle of skew
- angle of slide
- angle of taper
- angle of torsion
- angle of total reflection
- angle of twist
- angle of warp
- angle of wave approach
- angle opening
- angle sextant
- angle to left