balcony (n.) Look up balcony at Dictionary.com
1610s, "platform projecting from a wall of a building surrounded by a wall or railing," from Italian balcone, from balco "scaffold," which is from a Germanic source (perhaps Langobardic *balko- "beam"), from Proto-Germanic *balkon- (see balk (n.)). With Italian augmentative suffix -one. From 1718 as "gallery in a theater." Until c. 1825, regularly accented on the second syllable. Related: Balconied.