Paschal Lamb vs allegory

Paschal Lamb and allegory both are nouns.

Word	Noun	Adjective	Verb	Adverb
Paschal Lamb	Yes	No	No	No
allegory	Yes	No	No	No

As nouns, allegory is a hypernym of Paschal Lamb; that is, allegory is a word with a broader meaning than Paschal Lamb:

Other hypernyms of Paschal Lamb include emblem.

Paschal Lamb (noun)	allegory (noun)
figure of a lamb; emblematic of Christ	a short moral story (often with animal characters)
	an expressive style that uses fictional characters and events to describe some subject by suggestive resemblances; an extended metaphor
	a visible symbol representing an abstract idea