This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The patterned disposition of constituents within a given system.

n. A schematic representation; a schema

n. Combination of the aspects of heavenly bodies.

n. Particular form or disposition of a thing; an exhibition in outline of any systematic arrangement.

n. In astrology, the combination of the aspects of heavenly bodies.

n. Particular form or disposition of a thing; an exhibition in outline of any systematic arrangements; outline.

n. A system of schemata; a method of employing schemata.

n. In logic, the division of syllogism into figures.

"This formal and pure condition of sensibility, to which the conception of the understanding is restricted in its employment, we shall name the schema of the conception of the understanding, and the procedure of the understanding with these schemata we shall call the schematism of the pure understanding."

arrangement   

goalpost    categorization    antinomy    i.i.d    mishmash