Meaning of LAWN in English
n. a piece of grass kept mown and smooth in a garden, park, etc. lawn tennis the usual form of tennis, played with a soft ball on outdoor grass or a hard court.
[ ME laund glade f. OF launde f. OCelt., rel. to LAND ]
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012