saber vs cavalry sword

saber and cavalry sword both are nouns.

Word	Noun	Adjective	Verb	Adverb
saber	Yes	No	Yes	No
cavalry sword	Yes	No	No	No

As nouns, saber and cavalry sword are synonyms defined as:

saber and cavalry sword: a stout sword with a curved blade and thick back

Other synonyms of saber include sabre.

saber (noun)	cavalry sword (noun)
a stout sword with a curved blade and thick back	a stout sword with a curved blade and thick back
a fencing sword with a v-shaped blade and a slightly curved handle

saber (verb)	cavalry sword (verb)
kill with a saber
cut or injure with a saber