Sillnoun
(architecture) (also window sill) A horizontal slat which forms the base of a window.
Sillnoun
(construction) A horizontal, structural member of a building near ground level on a foundation or pilings or lying on the ground in earth-fast construction and bearing the upright portion of a frame. Also called a ground plate, groundsill, sole, sole-plate, mudsill. An interrupted sill fits between posts instead of being below and supporting the posts in timber framing.
Sillnoun
(geology) A horizontal layer of igneous rock between older rock beds.
Sillnoun
A piece of timber across the bottom of a canal lock for the gates to shut against.
Sillnoun
(anatomy) A raised area at the base of the nasal aperture in the skull.
Sillnoun
The inner edge of the bottom of an embrasure.
Sillnoun
(UK) A young herring.
Sillnoun
The shaft or thill of a carriage.
Sillnoun
The basis or foundation of a thing; especially, a horizontal piece, as a timber, which forms the lower member of a frame, or supports a structure; as, the sills of a house, of a bridge, of a loom, and the like.
Sillnoun
The shaft or thill of a carriage.
Sillnoun
A young herring.
Sillnoun
structural member consisting of a continuous horizontal timber forming the lowest member of a framework or supporting structure
Sillnoun
(geology) a flat (usually horizontal) mass of igneous rock between two layers of older sedimentary rock
Cillnoun
See Sill., n. a foundation.