- wildcat
- wind carving
- wind erosion
- winding compartment
- winding plant
- wine
- winkler burette
- wiper ring
- wire joint
- wire strand
- withdrawal
- wolframate
- wood copper
- wood dye
- wood oil
- wood pipe
- wood tar
- wooden prop
- wool fat
- worked grease
- working face
- workingfund
- wheel jack
- wheelwork
- whistle value
- white antimony
- white coal
- white glass
- white heat
- white petrolatum
- white spirit
- whitening
- wholesale trade
- wick carburetor
- widening
- wiggle
- wild flowing
- wild silk
- winch
- wind box
- wind drum
- winning
- wire brush
- wirerope cutter
- wobbling log
- wolfcampian stage
- wolfram
- wood
- werfenian stage
- wet battery
- wet blending
- wet chemistry
- wet essay
- wet filter
- wet gas
- wet preparation
- wet sump
- wetting agent
- wetting effect
- whale oil
- whirling coating
- white cement
- white lead
- white pigment
- white product
- white resin
- Widmannstatten structure
- wiggly trace
- winch brake
- wind deposit
- wind gap
- winding speed
- wiper lubrication
- wiping
- wire cutter
- wireline log
- withdrawal plate
- withdrawal tube
- woad
- wobble
- wolfram steel
- wolfsbergite
- wood alcohol
- wood ash
- wood mordant
- wood opal
- wood pitch
- wood preservative
- wood resin
- wood spirit
- wood vinegar
- woondenite
- workability
- workability agent
- workable
- workable seam
- working curve
- working distance
- wood gas
- wood naphtha