- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
worried
-
active electrolocation
-
inure
-
deceit
-
expectedly
-
anne hutchinson
-
dungeon
-
active site
-
howitzer
-
pygmy
- 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
