Maryland Code, Courts and Judicial Proceedings § 10-4A-01

(1) Aggrieved person;

(2) Aural transfer;

(3) Communications common carrier;

(4) Contents;

(5) Electronic communication;

(6) Electronic communication service;

(7) Electronic communications system;

(8) Electronic, mechanical, or other device;

(9) Electronic storage;

(10) Intercept;

(11) Investigative or law enforcement officer;

(12) Judge of competent jurisdiction;

(13) Oral communication;

(14) Person;

(15) Readily accessible to the general public;

(16) User; and

(17) Wire communication.