- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
antidiarrhoeal
-
plunges
-
quite
-
map collection
-
whirligig
-
gaunt
-
pretty
-
hundred-and-fifteenth
-
skillessness
-
mug
- 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
