Word: pinning
Part of speech: Noun
Syllables: pi
nning
Definition: The establishment of the definite quantum state of a particle, or of the occupation number of a system of particles
Morphemes:
Affix: pin
Language: en
PoS: Noun
Meaning: A mood, a state of being.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from various parts of speech denoting materials or systems of objects considered collectively.