English Reference

Word

orchestra

Phoneticsor·ches·tra

US/ˈɔɹkəstɹə/

UK/ˈɔːkɛstɹɐ/

Definitions

01group of musicians

B1 · Music

n. a large group of people who play instruments together, usually including violins, flutes, and drums.

n. a large ensemble of musicians playing various instruments, typically including strings, woodwinds, brass, and percussion.

“The orchestra practiced for weeks before their big concert at the town hall.”

“The conductor led the orchestra through a demanding repertoire that showcased the technical precision of the woodwind section.”

Synonyms

02seating area for musicians

B2 · Theatre

n. the area in a theatre, usually in front of and below the stage, where the musicians sit.

n. the designated space in a theatre or concert hall where the musicians perform, often situated in a pit below stage level.

“From our seats in the balcony, we could look down into the orchestra.”

“The acoustics of the newly renovated orchestra were designed to project sound clearly even to the furthest rows of the gallery.”

Synonyms

pitorchestra pit

03Ancient Greek theatre space

C2 · Theatre

n. the circular or semicircular space in an ancient Greek theatre where the singers and dancers performed.

n. the circular or semicircular space in front of the proscenium in an ancient Greek theatre, primarily used by the chorus.

“In ancient Greece, the chorus performed their dances in the orchestra.”

“Archaeological excavations revealed that the orchestra of the Hellenistic theatre was originally paved with decorative marble.”

Technical · Academic

Real-World Examples

“The Copland got off to an uneven start, the orchestra never quite capturing the mystery of the open prairie, though at full-throttle they certainly caught its majesty.”
The Guardian · 18 Aug 2026
“By National Youth Orchestra standards, this Proms appearance – the all-guns-blazing finale of the cohort’s year together – was positively straight-laced.”
The Guardian · 9 Aug 2026

Etymology

Via Latin orchēstra, itself lifted from Ancient Greek ὀρχήστρα (orkhḗstra), the space where dancers moved in the Greek theatre; the noun is formed from the verb ὀρχέομαι, "to dance".

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

Domains

MusicTheater

This entry

Level
B2 · Upper Intermediate
Frequency
Common
Updated

Scan code

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English Reference