pipe dope
Noun
Meaning
pipe dope (countable and uncountable, plural pipe dopes)
Any of various lubricants and sealants used to make a pipe thread joint leakproof and pressure-tight.
Noun
pipe dope (countable and uncountable, plural pipe dopes)
Any of various lubricants and sealants used to make a pipe thread joint leakproof and pressure-tight.