Incurvate and Sigmoid

Incurvate adjective - Bent into or having an inward curve.

Sigmoid and incurvate are semantically related in bowed topic. In some cases you can use "Sigmoid" instead an adjective "Incurvate".

Sigmoid adjective - Curved in two directions (like the letter S).

Incurvate and sigmoid are semantically related in bowed topic. Sometimes you can use "Incurvate" instead an adjective "Sigmoid".