lamb vs hogget

lamb and hogget both are nouns.

Word	Noun	Adjective	Verb	Adverb
lamb	Yes	No	Yes	No
hogget	Yes	No	No	No

As nouns, hogget is a hyponym of lamb; that is, hogget is a word with a more specific, narrower meaning than lamb:

Other hyponyms of lamb include lambkin, baa-lamb, hog, hogg, teg, Persian lamb.

lamb (noun)	hogget (noun)
young sheep	a sheep up to the age of one year; one yet to be sheared
the flesh of a young domestic sheep eaten as food
a sweet innocent mild-mannered person (especially a child)
a person easily deceived or cheated (especially in financial matters)

lamb (verb)	hogget (verb)
give birth to a lamb