As used in this chapter, the following terms shall have the following meanings:
Iowa Code § 670.1
86 Acts, ch 1172, §2; 86 Acts, ch 1238, §61; 87 Acts, ch 23, §57; 89 Acts, ch 83, §82
C93, § 670.1 .
Referred to in §29C.9, 87.4, 321.231A, 321.231B, 321.424, 321.433, 321.451, 554G.1