Plastron and Tegument

Plastron noun - A metal breastplate that was worn under a coat of mail.

Tegument and plastron are semantically related. In some cases you can use "Tegument" instead a noun "Plastron".

Tegument noun - A natural protective body covering and site of the sense of touch.

Plastron and tegument are semantically related. Sometimes you can use "Plastron" instead a noun "Tegument".