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

• sweep second hands
• sweep-seine
• sweepstake
• sweepstakes
• sweep the board
• sweep under the carpet
• sweep-washer
• sweep-washers
• sweepy
• sweer
• sweered
• sweert
• swees
• sweet
• sweet ale
• sweet alyssum
• sweet-and-sour
• sweet-and-twenty
• sweet basil
• sweet bay
• sweet bays
• sweetbread
• sweetbreads
• sweetbriar
• sweetbriars