vade mecum vs bible

vade mecum and bible both are nouns.

Word	Noun	Adjective	Verb	Adverb
vade mecum	Yes	No	No	No
bible	Yes	No	No	No

As nouns, bible is a hyponym of vade mecum; that is, bible is a word with a more specific, narrower meaning than vade mecum:

vade mecum: a concise reference book providing specific information about a subject or location
bible: a book regarded as authoritative in its field

Other hyponyms of vade mecum include manual, guide, guidebook, ready reckoner, reckoner.

vade mecum (noun)	bible (noun)
a concise reference book providing specific information about a subject or location	a book regarded as authoritative in its field