Made into a circle or sphere.
Complete or balanced.
Pronounced with the lips drawn together.
Ending in a broad arch.
Describing a number that has been changed to its nearest desired value.
Curved in two directions, like the letter "S", or the Greek ς (sigma); having a serpentine shape.
Relating to the sigmoid colon.
Exhibiting logistic growth; having a graph that accelerates until it reaches a carrying capacity.