cookie
n.— «Cookies. Also called coo-koos, or cucaloris, these metal or wood templates are placed in front of instruments to create shadow patterns, often of clouds or leaves. The word “cucaloris” comes from the Greek for shadow play.» —by Ivan Curry Directing & Producing for Television Nov. 29, 2001. (source: Double-Tongued Dictionary)
Further reading
There are eight major planets, but more than a million minor ones, including asteroids. If you discover one, you get the honor of naming it. The Dictionary of Minor Planet Names includes minor planets named for rock bands, jazz musicians, poets, and...
One of the celestial bodies listed in The Dictionary of Minor Planet Names(Amazon) is called Sumaura. It’s the name of the oldest private elementary school in Kobe, Japan, and was suggested by the discoverer’s son. This is part of a...