caterpillar /katˈər-pi-lər/

1. A butterfly or moth grub
2. Extended to other insect larvae
3. An unproductive consumer (archaic)
4. (Caterpillar®) a tractor or other (esp earthmoving) vehicle running on endless articulated tracks made up of a series of flat metal plates

• fade-aways
• faded
• fadedly
• fadedness
• fadednesses
• fade down
• fade-down
• fade in
• head rent
• headrest
• head restraint
• head restraints
• headrests
• head-rhyme
• headrig
• headrigs
• headring
• headrings
• headroom
• headrooms
• headrope
• headropes
• heads
• headsail
• headsails