researcher

a person who does research, especially in science or medicine

investigador, científico, especialista

• a researcher in something

Collocations medical researcher · environmental researcher

• She is a medical researcher at the university.

  Ella es una investigadora médica en la universidad.

a person who studies or writes about a particular subject, especially in the humanities

estudiosos, académico, erudito

• a researcher into something

Collocations literary researcher · historical researcher

• He is a literary researcher with a special interest in 19th-century poetry.

  Él es un estudioso literario con un interés especial en la poesía del siglo XIX.