1 (of a person) capable; skilful: a very efficient secretary.
az: ixtisaslı, təcrübəli
ru: квалифицированный
2 (of an action, tool etc) producing (quick and) satisfactory results: The new lawn mower is much more efficient than the old one.
az: məhsuldar
ru: продуктивный
See also:
English-Azerbaijani dictionary