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

• deep-clean
• deep-cleaned
• deep-cleaning
• deep cleans
• deep-cleans
• deep-discount
• deep down
• deep drawing
• deep-drawing
• deep-drawn
• deep-dyed
• deepen
• deepened
• deepening
• deepens
• deeper
• deepest
• deepfelt
• deep-fet
• deep-freeze
• deep-freezed
• deep-freezes
• deep-freezing
• deep-fried
• deep-fries