asp viper vs asp

asp viper and asp both are nouns.

Word	Noun	Adjective	Verb	Adverb
asp viper	Yes	No	No	No
asp	Yes	No	No	No

As nouns, asp viper and asp are synonyms defined as:

asp viper and asp: of southern Europe; similar to but smaller than the adder

Other synonyms of asp viper include Vipera aspis.

asp viper (noun)	asp (noun)
of southern Europe; similar to but smaller than the adder	of southern Europe; similar to but smaller than the adder
	cobra used by the Pharaohs as a symbol of their power over life and death