amphitheater

or am·phi·the·a·tre

[ am-fuh-thee-uh-ter, -theeuh-ter ]
/ ˈæm fəˌθi ə tər, -ˌθiə tər /

noun

an oval or round building with tiers of seats around a central open area, as those used in ancient Rome for gladiatorial contests.
any similar place for public contests, games, performances, exhibitions, etc.; an arena, stadium, or auditorium.
a room having tiers of seats arranged around a central area, in which students and other observers can view surgery, hear lectures, etc.
British.
  1. the first section of seats in the gallery of a theater.
  2. a designated section of seats in any part of a theater.
a level area of oval or circular shape surrounded by rising ground.

Origin of amphitheater

1540–50; < Latin amphitheātrum < Greek amphithéātron. See amphi-, theater
Related formsam·phi·the·at·ric [am-fuh-thee-a-trik] /ˌæm fə θiˈæ trɪk/, am·phi·the·at·ri·cal, adjectiveam·phi·the·at·ri·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for amphitheatre

British Dictionary definitions for amphitheatre

amphitheatre

US amphitheater

/ (ˈæmfɪˌθɪətə) /

noun

a building, usually circular or oval, in which tiers of seats rise from a central open arena, as in those of ancient Rome
a place where contests are held; arena
any level circular area of ground surrounded by higher ground
  1. the first tier of seats in the gallery of a theatre
  2. any similarly designated seating area in a theatre
a lecture room in which seats are tiered away from a central area
Derived Formsamphitheatric (ˌæmfɪθɪˈætrɪk) or amphitheatrical, adjectiveamphitheatrically, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012