caption head
n.— «Lane also had drum and bugle corps experience from performing with his college troupe. And he had already established a company, Front and Center Contracting, that not only had an experienced staff of marching band instructors (or “caption heads,” as they?re called in the business), but the company also had a prepared show.» —“Lane leads unique culture called OHS marching band” by Bill Livick Oregon Observer (Oregon, Wisc.) Mar. 12, 2005. (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...