domain

a subject or field of knowledge, especially one that is studied in a school or university

área de conocimiento, campo, disciplina

• the domain of sth

Collocations domain of science · domain of mathematics

• She is an expert in her domain.

  Ella es una experta en su campo.

the area or sphere of influence, activity, or interest of a person or organization

área de influencia, ámbito, jurisdicción

• domain of sb/sth

Collocations domain of the government · domain of a company

• The domain of the mayor is city planning.

  El ámbito del alcalde es el planeamiento de la ciudad.

a name that identifies a computer or website on the Internet, consisting of letters and numbers separated by dots (.)

nombre de dominio, sitio web

• domain name

Collocations register a domain name · web domain

• They registered their new business under the domain example.com.

  Registraron su nueva empresa bajo el dominio ejemplo.com.