plastron /plasˈtron/

1. A fencer's wadded breast-shield
2. The ventral section of the shell of a tortoise or turtle, or other animal
3. The front of a dress shirt
4. A separate ornamental front part of a woman's bodice
5. A steel breastplate worn under the hauberk (historical)

plasˈtral adjective

• monozygotic
• monozygotic twins
• Monroe doctrine
• Monroeism
• Monroeist
• Mons
• Monseigneur
• Monsieur
• Monsieur de Paris
• Monsig
• Monsignor
• Monsignore
• Monsignori
• Monsignors
• monsoon
• monsoonal
• monsoons
• mons pubis
• monster
• monstera
• monsteras
• monsters
• monstrance
• monstrances
• monstre sacré