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

• smelting-furnace
• smelting-house
• smeltings
• smelting-works
• smelts
• smeuse
• smeuses
• smew
• smews
• smicker
• shield-hands
• shielding
• shielding pond
• shieldings
• shield ivies
• shield ivy
• shield law
• shield laws
• shieldless
• shieldlike
• shieldling
• shieldlings
• shield-maid
• shield-maiden
• shield-maidens