costa /kosˈtə/

1. A rib
2. A rib-like structure, vein, ridge
3. The fore-edge of an insect's wing
4. The nervure next to it

cosˈtal adjective

Of or near the ribs, the costa, or the side of the body

The costal nervure

costalgia /-alˈji-ə/ noun

Pain around the chest due to damage to a rib or a nerve running beneath the ribs

• feeler gauges
• feelers
• feel free
• feel-good
• feelgood
• feel-good factor
• feel-good factors
• feeling
• feelingless
• feelingly
• feelings
• feelings are running high
• feelings running high
• feel in one's bones
• feel like
• feel oneself
• feel one's feet
• feel one's legs
• feel one's oats
• feel one's way
• feels
• feel small
• feel someone's pulse
• feel the draught
• feel the pinch