- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
remarkable
-
murmur
-
opisthotonos
-
benadryl
-
going ashore
-
abyssinia
-
contribution
-
least bittern
-
pygmy
-
emoji
- 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
