English
laboratorist
From laboratory + -ist.
Formed from laboratory + -ist
Old Latin labōs
…
Latin labōrō ‘to work’
Late Latin labōrātor ‘worker’
Medieval Latin labōrātōrius ‘laborable’
Medieval Latin labōrātōrium
English laboratory
Today it means
noun Synonym of laboratory assistant.
Language periods are conventional ranges, not dates for this word.
Etymograph / laboratorist