Sensor means any measurement device that is not part of the vehicle itself but installed to determine parameters other than the concentration of gaseous and particle pollutants and the exhaust mass flow.
Filter means material placed in the useful beam to preferentially absorb selected radiations.
explosive actuated fastening device means a tool that is activated by an explosive charge and that is used for driving bolts, nails and similar objects for the purpose of providing fixing;
Defoliant means any substance or mixture of substances intended for causing the leaves or foliage to drop from a plant, with or without causing abscission.
Telecommunications Access Device means that term as defined in Section 219a of the Michigan Penal Code, 1931 PA 328, MCL 750.219a, as may be amended from time to time. As of January 2012, "Telecommunication Access Device" is defined to mean any of the following: