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red-lead putty

red-lead putty

9.3
A thick paste used to seal metal pipe joints
  • noun
  • Archaic
translation icon : masilla de plomo rojo
  • Plumbers often use red-lead putty to ensure a watertight seal on metal pipes.

Examples

  • The old joints were sealed with red-lead putty to prevent leakage.

  • Because of its composition, red-lead putty is particularly effective on threaded pipe connections.

  • The plumber used red-lead putty to seal the pipes.

  • He prefers red-lead putty over other sealing compounds.

  • Plumbers often use red-lead putty to ensure a watertight seal on metal pipes.

  • Because of its composition, red-lead putty is particularly effective on threaded pipe connections.

  • The old joints were sealed with red-lead putty to prevent leakage.

Synonyms

putty
vsred-lead putty
47 4.5

A soft paste used to fill gaps in wood or to hold window glass

is a firmer oil and metal compound used to seal pipe fittings
iron putty
vsred-lead putty
  • Specialized
8.7

A thick paste of iron powder and oil used to fill and seal metal parts and resist acids

uses a different metal oxide mixture aimed at sealing pipe connections

Surface Forms

Morphology

red-lead + putty

This is a straightforward material+object compound: 'red-lead' (a type of lead) combined with 'putty' (a malleable sealing compound). A B1 learner who knows 'red', 'lead' and 'putty' can infer it denotes putty made with red lead for sealing, so the meaning is directly compositional and transparent.

Etymology

Red-lead putty comes from the old workshop practice of mixing bright red-lead powder with boiled linseed oil to make a soft putty plumbers used to pack around pipe threads. Because this red paste was used to 'seal' joints and stop leaks, the name simply describes the sealing compound.