Word: underlaughter
Part of speech: Noun
Syllables: un
der
laugh
ter
Definition: Suppressed laughter or laughing
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: laughter
Language: en
PoS: Noun
Meaning: The sound of laughing, produced by air so expelled; any similar sound.