"Circumflexing" is a word in ENGLISH

To mark with the circumflex accent, as a vowel.

A wave of the voice embracing both a rise and fall or a fall and a rise on the same …

Curved circularly; -- applied to several arteries of the hip and thigh, to arteries, veins, and a nerve of the …

Moving or turning round; circuitous.

To mark or pronounce with a circumflex.

A character, or accent, denoting in Greek a rise and of the voice on the same long syllable, marked thus …

of Circumflex

A word which has the circumflex accent on the last syllable.

A word which has the circumflex accent on the penult.