feeling vs constriction

feeling and constriction both are nouns.

Word	Noun	Adjective	Verb	Adverb
feeling	Yes	No	No	No
constriction	Yes	No	No	No

As nouns, constriction is a hyponym of feeling; that is, constriction is a word with a more specific, narrower meaning than feeling:

Other hyponyms of feeling include tightness.

feeling (noun)	constriction (noun)
the experiencing of affective and emotional states	the action or process of compressing
an intuitive understanding of something	a tight feeling in some part of the body
a physical sensation that you experience	tight or narrow compression
the sensation produced by pressure receptors in the skin	a narrowing that reduces the flow through a channel
a vague idea in which some confidence is placed
the general atmosphere of a place or situation and the effect that it has on people