gather vs caucus

gather and caucus both are nouns.

Word	Noun	Adjective	Verb	Adverb
gather	Yes	No	Yes	No
caucus	Yes	No	Yes	No

As verbs, caucus is a hyponym of gather; that is, caucus is a word with a more specific, narrower meaning than gather:

gather (noun)	caucus (noun)
the act of gathering something	a closed political meeting
sewing consisting of small folds or puckers made by pulling tight a thread in a line of stitching

gather (verb)	caucus (verb)
increase in amount by collecting or gathering	meet to select a candidate or promote a policy
increase or develop
conclude from evidence
assemble or get together
draw together into folds or puckers
look for (food) in nature
draw and bring closer
collect in one place
get people together