synclastic

From Ancient Greek σύν (sún, “with, together”) + κλαστός (klastós, “broken in pieces”) +‎ -ic.

• Rhymes: -æstɪk

synclastic

1. (of a surface) curved toward the same side in all directions
2. (mathematics) of a surface whose Gaussian curvature is positive at all points

• anticlastic