abscise vs throw away

abscise and throw away both are verbs.

Word	Noun	Adjective	Verb	Adverb
abscise	No	No	Yes	No
throw away	No	No	Yes	No

As verbs, throw away is a hypernym of abscise; that is, throw away is a word with a broader meaning than abscise:

abscise: shed flowers and leaves and fruit following formation of a scar tissue
throw away: to remove

Other hypernyms of abscise include cast, cast off, drop, shake off, shed, throw, throw off.

abscise (verb)	throw away (verb)
remove or separate by abscission	to remove
shed flowers and leaves and fruit following formation of a scar tissue	throw or cast away