technical /ˈtɛknɪkəl/ adjective
Learner's definition of TECHNICAL
: relating to the practical use of machines or science in industry, medicine, etc.
: teaching practical skills rather than ideas about literature, art, etc.
[more technical; most technical]
: having special knowledge especially of how machines work or of how a particular kind of work is done
: relating to the special skills or techniques needed to do a particular job or activity
[more technical; most technical] : involving special knowledge, language, etc., that is used or understood by experts but usually not by others
: according to a very strict explanation of a rule, fact, etc.