The Bestiarum Vocabulum is the wizard’s encyclopedia of faerie beasties and mundane crossovers living in the lake and forest near Lita’s castle.

Boy-Fey

fey-folk [ˈfā fōk] noun, c.1100; OE fǣge and fāh hostile, outlawed < High OGer feigi doomed < ME feye; also boy-fey (masculine), girl-fey (feminine), fay, fah, fae, faerie, fairy, sprite, pixie, imp, brownie, puck, boggart

1. Denizen of the Clockpunk Wizard world.
2. A class of diminutive magicians as tall as the length of a human’s hand from the wrist to the tip of the middle finger. Weighs about as much as a heavy thought. Called “fey” for their impression of vague unworldliness.
3. See fairy, brownie, and boggart in the Bestiarum Vocabulum.