Word: selfquenching
Part of speech: Noun
Syllables: self
quen
ching
Definition: The quenching of an excited atom (etc) by interaction with another of the same type of atom in the ground state
Morphemes:
Affix: self-
Language: en
PoS: Prefix
Meaning: of, by, in or with oneself or itself
Affix: quench
Language: en
PoS: Noun
Meaning: A rapid change of the parameters of a physical system.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from verbs denoting the act of doing something, an action.