From Old French 'lande' (open ground), from Gaulish *landa — originally a forest clearing, narrowed to manicured grass.
An area of short, regularly mown grass in the garden of a house or park.
From Middle English 'laund' (an open space in a forest, a glade, a clearing), from Old French 'lande' (open ground, wasteland, heath, moor), from Gaulish (Celtic) *landa (open land, plain, heath), from PIE *lendʰ- (open land, heath, steppe). The Celtic root is widely attested: Old Irish 'lann' (open ground, enclosure), Welsh 'llan' (church enclosure — originally an open clearing), and Breton 'lann' (heath) all descend from it. A lawn was originally a forest glade — an open, grassy clearing in woodland — before English landscape gardening in the 17th and 18th centuries transformed it into the manicured
A 'lawn' was originally a glade — an open clearing in a forest. The transformation from 'wilderness clearing' to 'manicured grass' tracks a cultural shift: as the English aristocracy turned wild nature into landscaped estates (17th–18th centuries), the word narrowed from 'any open space' to 'carefully maintained grass.' The modern lawn — with its mowing, fertilizing, and edging — is an etymologically domesticated forest clearing.