rinkhals vs spitting snake

rinkhals and spitting snake both are nouns.

Word	Noun	Adjective	Verb	Adverb
rinkhals	Yes	No	No	No
spitting snake	Yes	No	No	No

As nouns, rinkhals and spitting snake are synonyms defined as:

rinkhals and spitting snake: highly venomous snake of southern Africa able to spit venom up to seven feet

Other synonyms of rinkhals include Hemachatus haemachatus, ringhals.

rinkhals (noun)	spitting snake (noun)
highly venomous snake of southern Africa able to spit venom up to seven feet	highly venomous snake of southern Africa able to spit venom up to seven feet