propman vs stage technician

propman and stage technician both are nouns.

Word	Noun	Adjective	Verb	Adverb
propman	Yes	No	No	No
stage technician	Yes	No	No	No

As nouns, stage technician is a hypernym of propman; that is, stage technician is a word with a broader meaning than propman:

propman: member of the stage crew in charge of properties
stage technician: an employee of a theater who performs work involved in putting on a theatrical production

Other hypernyms of propman include stagehand.

propman (noun)	stage technician (noun)
member of the stage crew in charge of properties	an employee of a theater who performs work involved in putting on a theatrical production