For the purposes of this section and sections 14-283d to 14-283h, inclusive:

(1) “Frozen dessert truck” means a motor vehicle in which frozen desserts are carried for purposes of retail sale on the highway;

(2) “Vend” means offering frozen desserts for sale from a frozen dessert truck;

(3) “Frozen desserts” has the same meaning as provided in § 21a-48; and

(4) “Highway” has the same meaning as provided in § 14-1.