sill

views updated

sill beam forming the foundation of a wall OE.; lower horizontal part of a window opening XV; threshold XVI. OE. syll(e) = MLG. sul(le), MDu. sulle, rel. to MLG., MDu. sille, ON. svill, syll, and MHG. swelle, OHG. swelli, swella (G. schwelle threshold), Goth. gasuljan found, establish, sulja sole.

More From encyclopedia.com