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

• Q-Celt
• Q-Celtic
• qe-
• QE
• QE2
• q.e.d.
• QED
• QEF
• QEH
• QEI
• Q factor
• Q-fever
• QGM
• qi
• qi-
• qibla
• QIC
• qid
• qi gong
• qigong
• qigongs
• qin
• qindar
• qindars
• qinghaosu