tri·reme 
(trīrēm′)
(trīrēm′)n.
An ancient Greek or Roman galley or warship, having three tiers of oars on each side.
[Latin trirēmis : tri-, tri- + rēmus, oar; see erə- in the Appendix of Indo-European roots.]
- overcast
- overcasting
- overcautious
- overcautiously
- overcautiousness
- overcharge
- overclass
- overcloud
- overcoat
- overcoating
- overcome
- overcommit
- overcommitment
- overcompensate
- overcompensation
- overcompensatory
- overconfidence
- overconfident
- overconfidently
- overcorrect
- overcorrection
- overcritical
- overcritically
- overcrop
- overcrowd