- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
generosity
-
adverse
-
judicial
-
transcend
-
acting
-
sinapisms
-
parliament
-
order aplacophora
-
go back on
-
drag a bunt
- Hide translation
plumb bob
plumb bob /plʌm bɒb/
noun
-
The metal bob of a plumb line
(
plumb
, plumb bob
, plummet
)
the metal bob of a plumb line
