sill /sɪl/ BrE AmE noun [countable]
[ Language: Old English ; Origin: syll ]
1 . the narrow shelf at the base of a window frame
2 . the part of a car frame at the bottom of the doors
sill /sɪl/ BrE AmE noun [countable]
[ Language: Old English ; Origin: syll ]
1 . the narrow shelf at the base of a window frame
2 . the part of a car frame at the bottom of the doors
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012