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Definition of rostrum

rostrum

/ˈrɑː.strəm/
ros · trum

Plural:rostrums
•
Adjective:rostral
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rostrum Lexical Profile

rostrum Game Scores & Validity

• noun

1

A raised platform, stage, or stand on which a person stands to make a public speech, receive an award, or conduct an orchestra.

Example

"The keynote speaker stepped onto the rostrum to address the crowded auditorium."


2

A beak-like projection, snout, or anterior extension on the head of an animal, such as the elongated snout of a dolphin, crustacean, or weevil.

Example

"The marine biologist examined the narrow rostrum of the spinner dolphin."


3

The bronze-plated beak or ram projecting from the prow of an ancient warship, used to pierce the hulls of enemy vessels.

Example

"Archaeologists recovered a heavy bronze rostrum from the ancient Mediterranean shipwreck."

Synonyms
View all synonyms for rostrum

• Rhymes for rostrum

Word Origin & Etymology

Borrowed from Latin rostrum ('beak, snout, or prow of a ship'), derived from the verb rodere ('to gnaw'). The sense of a speaker's platform comes from the Rostra in the Roman Forum, a public stage decorated with the bronze prows of warships captured at the Battle of Antium in 338 BC.

Cite this Entry


Wordmom. (2026). Definition of Rostrum. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/rostrum
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