What's the difference between camail and ventail?

Camail

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Definition:

• (n.) A neck guard of chain mall, hanging from the bascinet or other headpiece.
• (n.) A hood of other material than mail;
• (n.) a hood worn in church services, -- the amice, or the like.

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Ventail

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Definition:

• (n.) That part of a helmet which is intended for the admission of air, -- sometimes in the visor.

Example Sentences: