ruff vs neckband

ruff and neckband both are nouns.

Word	Noun	Adjective	Verb	Adverb
ruff	Yes	No	Yes	No
neckband	Yes	No	No	No

As nouns, neckband is a hypernym of ruff; that is, neckband is a word with a broader meaning than ruff:

Other hypernyms of ruff include collar.

ruff (noun)	neckband (noun)
(card games) the act of taking a trick with a trump when unable to follow suit	a band that fits around the neck and is usually folded over
common Eurasian sandpiper; the male has an erectile neck ruff in breeding season	necklace that fits tightly around a woman's neck
a high tight collar	a band around the collar of a garment
an external body part consisting of feathers or hair about the neck of a bird or other animal

ruff (verb)	neckband (verb)
play a trump