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Definition of plumbing

plumbing

/ˈplʌm.ɪŋ/
plumb · ing
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plumbing Lexical Profile

plumbing Game Scores & Validity

• noun

1

The system of pipes, tanks, drains, fittings, and fixtures installed in a building for the distribution of potable water and the removal of waterborne waste.

Example

"The historic house required a complete overhaul of its electrical wiring and indoor plumbing before the new owners could move in."

2

The skilled trade or occupation of installing, maintaining, and repairing water pipes, drainage systems, and sanitary fixtures.

Example

"After completing a three-year vocational apprenticeship, he started his own residential plumbing business."

3

The internal bodily organs, vessels, or passages involved in the circulation of fluids or the excretion of waste (used informally or humorously).

Example

"The cardiologist explained the clogged artery using a simple analogy about household plumbing."

Synonyms
View all synonyms for plumbing

• Rhymes for plumbing

• Nearby Words

plumb bob
plumbago
plumber
plumbing
plumbline
plumcake
plumcot

Word Origin & Etymology

Derived from the verb 'plumb', ultimately from the Latin 'plumbum' meaning 'lead', because ancient Roman water pipes and drains were traditionally crafted from lead.

Cite this Entry

Wordmom. (2026). Definition of Plumbing. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/plumbing
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