expert
US /ˈek.spɝːt/
UK /ˈek.spɝːt/

1.
experto, especialista
a person who has a comprehensive and authoritative knowledge of or skill in a particular area.
:
•
She is an expert in ancient history.
Ella es una experta en historia antigua.
•
He consulted a legal expert.
Consultó a un experto legal.
1.
experto, perito
having or involving comprehensive and authoritative knowledge or skill in a particular area.
:
•
He gave an expert opinion on the matter.
Dio una opinión experta sobre el asunto.
•
She has an expert eye for detail.
Tiene un ojo experto para los detalles.