shap - side
- shape
- shape distortion
- shape factor
- shape recognition
- shape the muck pile
- shaped charge
- shaped charge explosive action
- shaped charge selectivity
- shaped charges fire
- shaped hole
- shaped iron
- shaped-charge gun
- shaped-stone foundation
- share
- sharp
- sharp discontinuity
- sharp localized feature
- sharp null
- sharp onset
- sharp pulse
- sharp sand grains
- sharp vertical detail
- sharp; short-radius curve curve
- sharpen
- sharpener
- sharpening
- sharpening angle (of a tool)
- shatter cut
- shattering action
- shattering effect
- shattering force
- shear
- shear crack
- shear displacement
- shear failure
- shear fracture
- shear load
- shear multiple
- shear pin
- shear plane
