plumb bob - Wiktionary, the free dictionary
English
Noun
plumb bob (plural plumb bobs)
- A metal weight attached to the end of a plumb line.
Printed 2026-09-04.
(echo:: @ ⌗)
plumb bob - Wiktionary, the free dictionary
English
Noun
plumb bob (plural plumb bobs)
- A metal weight attached to the end of a plumb line.
Printed 2026-09-04.
(echo:: @ ⌗)