Curving around.
Having a circumflex mark.
A diacritical mark (ˆ) placed over a vowel in the orthography or transliteration of many languages to change its pronunciation; while in some other languages over a consonant.
To mark or pronounce with a circumflex.
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.