- organizer, organiser, labor organizer - someone who enlists workers to join a union
--1 is a kind of union representative
--1 has particulars: Debs, Eugene V. Debs, Eugene Victor Debs - organizer, organiser, arranger - a person who brings order and organization to an enterprise
--2 is a kind of thinker
--2 has particulars:coordinator; orderer, systematizer, systematiser, systemizer, systemiser, systematist - personal digital assistant, PDA, personal organizer, personal organiser, organizer, organiser - a lightweight consumer electronic device that looks like a hand-held computer but instead performs specific tasks; can serve as a diary or a personal database or a telephone or an alarm clock etc.
--3 is a kind of electronic device