Hebrew script vs ABCs

Hebrew script and ABCs both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hebrew script	Yes	No	No	No
ABCs	Yes	No	No	No

As nouns, ABCs is a hypernym of Hebrew script; that is, ABCs is a word with a broader meaning than Hebrew script:

Hebrew script: a Semitic alphabet used since the 5th century BC for writing the Hebrew language (and later for writing Yiddish and Ladino)
ABCs: a character set that includes letters and is used to write a language

Other hypernyms of Hebrew script include ABC's, ABC, alphabet, unicameral script.

Hebrew script (noun)	ABCs (noun)
a Semitic alphabet used since the 5th century BC for writing the Hebrew language (and later for writing Yiddish and Ladino)	a character set that includes letters and is used to write a language