EXERCISE n.
ical, intellectual, or moral; practice to acquire skill, knowledge, virtue, perfectness, grace, etc. "Desire of knightly exercise." Spenser. An exercise of the eyes and memory. Locke.
FAN n.
s. -- Fan shell (Zoöl.), any shell of the family Pectinidæ. See Scallop, n., 1. -- Fan tracery (Arch.), the decorative tracery on the surface of fan vaulting. -- Fan vaulting (Arch.), an elaborate system of vaulting, in which the ribs diverge somewhat like the rays of a fan, as in Henry VII.'s chapel in Westminster…