n. In archaeology, one of certain round objects, sometimes slightly cup-shaped, which are frequently found in excavations.n. In botany, a ring of organs all from the same node; a verticil.n. In conchology, one of the turns of a spiral shell; a volution; a gyre.n. In anatomy:n. A volution or turn of the spiral cochlea of man or any mammal. See cut under ear.n. A scroll or turn of a turbinate bone, as the ethmoturbinal or maxilloturbinal. See cut under nasal.n. The fly of a spindle, generally made of wood, sometimes of hard stone, etc. Also thworl and pixy-wheel.