expert


expert
expert [eks′pərt; ] for adj., also [ eks pʉrt′, ik spʉrt′]
adj.
[ME < OFr < L expertus, pp. of experiri: see PERIL]
1. very skillful; having much training and knowledge in some special field
2. of or from an expert [an expert opinion]
n.
[Fr]
a person who is very skillful or highly trained and informed in some special field
expertly
adv.
expertness
n.

English World dictionary. . 2014.

Synonyms: