backyard
UK[ˌbækˈjɑːd]US[ˈbækˌjɑːrd]
n
the area of ground behind a house or other building, typically covered with grass.
n
a place or area of activity that is near to where one lives or operates and is regarded as one's own responsibility or sphere of influence.
Morpheme Breakdown
back
yard
back
rear
yard
enclosed ground
Etymology
the word 'backyard' is a transparent compound formed from two native english elements. 'back' derives from proto-germanic bakam, referring to the rear part, a concept with a clear proto-indo-european origin. 'yard' comes from proto-germanic gardaz, meaning an enclosure or fenced area, which is also the source for 'garden'. the compound literally means "the enclosed ground at the rear," a straightforward description of domestic space. over time, its meaning expanded metaphorically to denote a local area of concern or influence, reflecting how personal and proximate spaces shape our view of responsibility.
Analysis
Structure: back (rear) + yard (enclosed ground)
back (old english 'bæc', meaning the rear part of the human body or an object; functions as a combining form denoting position at the rear). yard (old english 'geard', meaning an enclosed piece of ground, often adjoining a building; functions as the core noun).
Examples
the children were playing football in the backyard.
we decided to have a barbecue in our small backyard.
the president considered the region to be his country's backyard.