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smooth brain. In DICTIOUS you will not only get to know all the dictionary meanings for the word
smooth brain, but we will also tell you about its etymology, its characteristics and you will know how to say
smooth brain in singular and plural. Everything you need to know about the word
smooth brain you have here. The definition of the word
smooth brain will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
smooth brain, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
Nominalization of smooth-brained, possibly by reference to lissencephaly (a brain abnormality, usually resulting in severe developmental delay, characterized by the surface of the brain being smooth), or simply by reference to the human brain typically being wrinkly.
Noun
smooth brain (plural smooth brains) (derogatory, offensive)
- A stupid person.
I could not have made it easier for you smooth brains, yet you still messed up!
- Used other than figuratively or idiomatically: see smooth, brain.