ducts

Tubes for flow

Ducts are tubes or channels that convey something from one place to another.

Air ducts carry heated or cooled air through buildings.

Tear ducts drain fluid from the eyes.

In anatomy, ducts transport secretions: bile duct, milk duct.

To duct is to channel through such passages, though the verb is uncommon outside technical contexts.

plumbing

pipes

Cylindrical fluid carriers

waste · venting · PVC · copper · condensate · HVAC · residential · commercial · industrial · irrigation

HVAC

airflow

Movement of atmosphere

cooling · furnace · registers · diffuser · grille · return · supply · flexible · insulated · rectangular

conduit

cable

Heavy-duty woven line

  • wireThin metallic conductor
  • tubingHollow cylindrical conduit
  • pipingTubes for fluid transport

raceway · sleeve · casing · sheath · protective · enclosure · electrical · telecommunication · underground · concealed

anatomical

bile

Liver-made digestive fluid

pancreatic · hepatic · lymphatic · sweat · sebaceous · lacrimal · parotid · thoracic · nasal · reproductive

Categories
Opposites
enclosure/openness

ductsopen air

Unenclosed outdoor space

open space · vents · atmosphere · openings · diffusers

flow direction/function

ductsblockages

Things stopping flow

obstructions · dampers · plugs · seals · barriers

conveyance type

ductspipes

Cylindrical fluid carriers

plumbing · water pipes · conduits · drains · sewers

Phrases
Family

reduce, produce, product, conduct, introduce, educate, introduction, conductor, duct

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G