Word: puffing
Part of speech: Verb
Syllables: pu
ffing
Definition: Leaving a car engine running unattended, especially in cold weather to warm it up.
Morphemes:
Affix: puff
Language: en
PoS: Noun
Meaning: A sudden but small gust of wind, smoke, etc.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form gerunds, a type of verbal nouns, from verbs.