laugh-v; 4 Senses

Sense Number 1: produce laughter

Examples:
I haven't laughed out loud at a comic in quite awhile.
I thought he was joking so I laughed loudly in his face.
Jenna blushed and laughed softly as she noticed that he was looking at her.

Mappings:
VerbNet: nonverbal_expression-40.2
FrameNet: Make_noise
PropBank: laugh.01
WordNet 0.0 Sense Numbers: 1
WordNet Verb Particle Constructions, Multiword Expressions:
laugh_loudly 1
laugh_softly 1

Sense Number 2: speak in a laughing manner

Examples:
He laughed that at 102, he doesn't have many friends his own age.

Mappings:
VerbNet: NM
FrameNet: NM
PropBank: laugh.02

Sense Number 3: dismiss a problem by laughing or pretending to be amused

Commentary: Is: LAUGH OFF, LAUGH AWAY

Examples:
There's something about the eeriness of this episode that you can't laugh off.
But he laughed away their warnings.

Mappings:
VerbNet: NM
FrameNet: NM
PropBank: NM
WordNet Verb Particle Constructions, Multiword Expressions:
laugh_away 1
laugh_off 1

Sense Number 4: LAUGH AT: ridicule

Commentary: Is: LAUGH AT

Examples:
After all, the experts laughed at the Wright Brothers too!

Mappings:
VerbNet: NM
FrameNet: NM
PropBank: NM
WordNet Verb Particle Constructions, Multiword Expressions:
laugh_at 1