Simple Definition of rostrum

from our Learner's Dictionary

rostrum

noun

ˈrɑːstrəm

plural rostrums or rostra ˈrɑːstrə

formal : a small raised platform on a stage

Cite this Entry

Style

“Rostrum.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/rostrum. Accessed 16 Jun. 2026.

Copy Citation

More from Merriam-Webster

Word of the Day

gamut

Listen to the pronunciation of gamut

See Definitions and Examples »

Get Word of the Day daily email!

Popular in Grammar & Usage

Every Letter Is Silent, Sometimes: A-Z List of Examples

5 Verbal Slip Ups and Language Mistakes

Regarding the Incorrect Use of 'Decimate'

Is that lie 'bald-faced' or 'bold-faced'?

The Difference Between 'i.e.' and 'e.g.'

Popular in Wordplay

What to Call the Inept, Incompetent, and Inferior

Strange Words for Body Functions

Where does 'curiosity killed the cat' come from?

Cattywampus, Taradiddle, and More Funny-Sounding Words

The Words of the Week - Jun 12

Popular

Every Letter Is Silent, Sometimes: A-Z List of Examples

What to Call the Inept, Incompetent, and Inferior

Strange Words for Body Functions