long - main
- long
- long clay
- long delay fuse
- long division
- long edge
- long filename
- long flame burner
- long flame coal
- long glass
- long goods
- long hauler
- long hive
- long hundredweight
- long integer
- long lever
- long line
- long lines
- long lining
- long malt
- long mining props
- long nipple
- long nose sparking plug
- long period
- long primer
- long radius
- long radius elbow
- long range
- long range navigation
- long range radar
- long range transboundary air pollution
- long reach sparking plug
- long residuum
- long sea
- long snipe nose pliers
- long strip footing
- long term stability
- long ternes
- long thresher
- long ton
- long topgallant mast
