belt vs Sam Browne belt

belt and Sam Browne belt both are nouns.

Word	Noun	Adjective	Verb	Adverb
belt	Yes	No	Yes	No
Sam Browne belt	Yes	No	No	No

As nouns, Sam Browne belt is a hyponym of belt; that is, Sam Browne belt is a word with a more specific, narrower meaning than belt:

belt (noun)	Sam Browne belt (noun)
the act of hitting vigorously	leather belt supported by a strap over the right shoulder
a band to tie or buckle around the body (usually at the waist)
endless loop of flexible material between two rotating shafts or pulleys
ammunition (usually of small caliber) loaded in flexible linked strips for use in a machine gun
a vigorous blow
an elongated region where a specific condition or characteristic is found
a path or strip (as cut by one course of mowing)