Iowa Code § 208A.1: Definitions.

As used in this chapter, unless the context or subject matter otherwise requires:

1. “Antifreeze” shall include all substances and preparations intended for use as the cooling medium, or to be added to the cooling liquid, in the cooling system of internal combustion engines to prevent freezing of the cooling liquid or to lower its freezing point.

2. “Person” shall include individuals, partnerships, corporations, companies, and associations.