Definify.com
Definition 2025
ground_floor
ground floor
See also: groundfloor and ground-floor
English
Alternative forms
- (less common) groundfloor
 
Noun
ground floor (plural ground floors)
- The floor of a building closest to ground level; what is also known by some American English speakers as the first floor (US)
 - (informal) The initial stage of a project
 
Translations
floor of a building closest to ground level
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