| CON | a shape that curves or bends inward |
|---|---|
| CON | in a concave way |
| CON | the property possessed by a concave shape |
| CON | the property possessed by a concave shape |
| CON | a shape that curves or bends inward |
| CON | concave on both sides |
| CON | concave on one side and convex on the other with the concavity being greater than the convexity |
| CON | prevent from being seen or discovered |
| CON | hold back |
| CON | concealed or hidden on any grounds for any motive |
| CON | not accessible to view |
| CON | the activity of keeping something secret |