aventail vs ventail

aventail and ventail both are nouns.

Word	Noun	Adjective	Verb	Adverb
aventail	Yes	No	No	No
ventail	Yes	No	No	No

As nouns, aventail and ventail are synonyms defined as:

aventail and ventail: a medieval hood of mail suspended from a basinet to protect the head and neck

Other synonyms of aventail include camail.

aventail (noun)	ventail (noun)
a medieval hood of mail suspended from a basinet to protect the head and neck	a medieval hood of mail suspended from a basinet to protect the head and neck