Noun
-
the metal bob of a plumb line
- plumb bob
Verb
-
adjust with a plumb line so as to make vertical
-
examine thoroughly and in great depth
-
weight with lead
-
measure the depth of something
Adjective
-
exactly vertical
"the tower of Pisa is far out of plumb"
Adverb
-
exactly
"fell plumb in the middle of the puddle"
-
conforming to the direction of a plumb line
-
completely
used as intensifiers
"clean forgot the appointment"
"I'm plumb (or plum) tuckered out"