- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
mantra
-
portrait
-
abbe vertical metroscope
-
filled
-
filament
-
colour
-
cognitive
-
acrylate resin
-
grasp
-
achromatous
- 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
