Yap vs Moron - What's the difference?

As proper nouns the difference between yap and moron

is that yap is an atoll in the caroline islands of western micronesia while moron is a commune in southwestern haiti.

(en noun)

The high-pitched bark of a small dog.

An informal talk.

The mouth, which produces speech.

Shut your yap !

(Geordie) A badly behaved child, a brat.

(yapp)

Of a small dog, to bark.

(slang) To talk, especially excessively.

You’re always yapping - I wish you’d shut up.

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(en noun)

(dated, originally) A person of borderline intelligence in the former classification of mental retardation, having an intelligence quotient of 50-69.

(informal) An unintelligent person; an idiot; a fool.

* The current medical term for having an IQ between 50 and 69 is mild mental retardation.

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