laurel wreath vs chaplet

laurel wreath and chaplet both are nouns.

Word	Noun	Adjective	Verb	Adverb
laurel wreath	Yes	No	No	No
chaplet	Yes	No	No	No

As nouns, chaplet is a hypernym of laurel wreath; that is, chaplet is a word with a broader meaning than laurel wreath:

laurel wreath: (antiquity) a wreath of laurel foliage worn on the head as an emblem of victory
chaplet: flower arrangement consisting of a circular band of foliage or flowers for ornamental purposes

Other hypernyms of laurel wreath include coronal, garland, lei, wreath.

laurel wreath (noun)	chaplet (noun)
(antiquity) a wreath of laurel foliage worn on the head as an emblem of victory	flower arrangement consisting of a circular band of foliage or flowers for ornamental purposes
an award for winning a championship or commemorating some other event