S-bend

Sinuous pipe section

An S-bend is a pipe or section curved in the shape of the letter S.

The term most commonly refers to the curved trap beneath a sink or toilet that holds water to block sewer gases from rising into the room.

S-bends also appear in roads, rivers, and other paths that curve twice in opposite directions: The car fishtailed through the S-bend.

plumbing

trap

Device for catching animals

siphon · sink · basin · bathroom · sewage · water seal · outlet · fitting · PVC · copper

road

curve

Smooth, angleless line

winding · turn · chicane · driving · steering · cornering · gradient · hillside · guardrail · signage

shape

sinuous

Curving in flowing turns

undulation · ogee · curvature · flex · contour · profile · meandering · scroll · reverse curve · inflection

Categories
Opposites
shape/curvature

S-bendstraight

Not curved or crooked

straight line · straight pipe · linear · direct line · unbent

path directness

S-bendstraightaway

Without pause or hesitation

direct route · beeline · as the crow flies · straight shot · direct path

Family

bend, bends, bent, bending, bendable, unbent

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G