What does "trireme" mean?

A galley with three banks of oars, one above the other, used mainly as a warship.

What is a synonym for "trireme"?

Common synonyms include: clover, galley, leash, shamrock, ternary, threesome.

Pronounced //ˈtɹaɪ.ɹiːm//.

/ˈtɹaɪ.ɹiːm/ noun

noun ·Rare ·Advanced level

Noun

1
A galley with three banks of oars, one above the other, used mainly as a warship. historical
2
ancient Greek or Roman galley or warship having three tiers of oars on each side wordnet

From Latin trirēmis, from tri- + rēmus (“oar”).