EXPERT


Meaning of EXPERT in English

adj. & n.

--adj.

1. (often foll. by at, in) having special knowledge or skill in a subject.

2 involving or resulting from this (expert evidence; an expert piece of work).

--n. (often foll. by at, in) a person having special knowledge or skill.

Derivatives:

expertly adv. expertness n.

Etymology: ME f. OF f. L expertus past part. of experiri: see EXPERIENCE

Oxford English vocab.      Оксфордский английский словарь.