one-acre
UK[ˌwʌn ˈeɪkə]US[ˌwʌn ˈeɪkər]
adj
Describing a piece of land that measures one acre in area.
Morpheme Breakdown
one
acre
one
numeral
acre
unit of area
Etymology
The compound 'one-acre' is a straightforward combination of the numeral 'one' and the unit 'acre'. 'One' traces back to Proto-Germanic 'ainaz' and ultimately to the Proto-Indo-European root 'óynos', meaning single or one. 'Acre' originates from Old English 'æcer', denoting an open field, which evolved from Proto-Germanic 'akraz' and the Proto-Indo-European root 'h₂éǵros', meaning pasture or field. The modern compound adjective 'one-acre' literally and logically describes a specific quantity of land, directly preserving the ancient meanings of its components: a single unit of a field.
Analysis
Structure: one (numeral) + acre (unit of area)
- one: From Old English 'ān', meaning a single unit or the number 1. It functions as a numeral quantifier.
- acre: From Old English 'æcer', meaning a field or a unit of land area. It functions as the noun being quantified.
Examples
They purchased a one-acre plot on the outskirts of town.
The zoning laws require a minimum of a one-acre lot for building.
The community garden is a thriving one-acre space.