Definitions for "Compositor"
One who composes or sets in order.
One who sets type and arranges it for use.
In a print shop, the worker who arranges type in preparation for printing.
compositor is a pattern that can be used to combine other patterns. RELAX NG has three basic compositors: group, choice, and interleave. A fourth compositor, mixed, is a shortcut for interleave with an embedded text pattern.