- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
con trick
-
holidays
-
heir
-
ceilidh
-
boast
-
genus zanthoxylum
-
enunciation
-
interpreter
-
pitch
-
temperature
- 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
