dim bulb
1 ENTRIES FOUND:
Save
dim bulbnoun
pluraldim bulbs
dim bulb
noun
pluraldim bulbs
Learner's definition of DIM BULB
[count]US, informal
: a person who is not very smart
- He was considered something of a dim bulb by his coworkers.
Comments & Questions
Comments & Questions
What made you want to look up dim bulb?
Include any comments and questions you have about this word.
ASK THE EDITOR
|
LEARNER'S QUIZZES
LEARNER'S WORD OF THE DAY
|
Learning Spanish?
We can help
We can help
Merriam-Webster's
Visual Dictionaries
Visual Dictionaries
Bookstore: Digital and Print
Merriam-Webster references for Mobile, Kindle, print, and more. See all »
Other Merriam-Webster Dictionaries