soil-pipe

A plumber installs a new soil-pipe in the bathroom.

Definition

1. Noun:
   • Waste pipe: "soil-pipe" refers to a pipe that carries sewage or waste matter (especially from toilets) to a sewer or septic system. It is distinct from pipes that carry only water (like rainwater or wastewater from sinks).

Usage Examples

• Noun:
  • The plumber replaced the cracked soil-pipe leading from the toilet to the main drain. (The pipe that carries human waste from the toilet.)
  • A blocked soil-pipe can cause unpleasant odours and backups in the house. (A pipe for sewage that is obstructed.)

Advanced Usage

• "soil-pipe system": the network of pipes designed to transport sewage from fixtures such as toilets, urinals, and bidets.

  • The building's soil-pipe system must be vented properly to prevent gas buildup. (The sewage pipe network requires ventilation.)

• "soil-pipe ventilation": a vent pipe connected to the soil-pipe to allow sewer gases to escape safely.

  • A roof vent is often attached to the soil-pipe for ventilation. (A pipe that lets out gases from the sewage pipe.)

Variants and Related Words

• Soil stack (n): a vertical soil-pipe that collects waste from multiple floors in a building.

  • The soil stack runs from the top floor to the basement. (The main vertical sewage pipe.)

• Waste pipe (n): a general term for a pipe carrying used water or waste; often differentiated from soil-pipe by carrying only liquid waste (e.g., from sinks).

  • The waste pipe from the kitchen sink is separate from the soil-pipe. (A pipe for non-toilet waste water.)

Synonyms

• Sewer pipe: a pipe that carries sewage.
• Drain pipe: a pipe that removes waste water, though this term is broader and may include rainwater.

Related Idioms

• None common: "soil-pipe" is a technical plumbing term and does not appear in idiomatic expressions.