- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
eternally
-
zymosis
-
gain
-
coexist
-
fluke
-
alfred alistair cooke
-
mandaean
-
a hundred times
-
accessory vertebral vein
-
mandean language
- 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
