jártasság

Practical knowledge and understanding in a particular subject area, especially the ability to find, interpret, and use information in that field.

The state of having advanced skill or competence in a particular activity, subject, or job.

The ability to perform a learned skill quickly, accurately, and with little conscious effort.

The ability to do something well, usually gained through training or practice.

Knowledge or experience of a subject or place.

A deep, detailed familiarity with something, such as a subject, system, or place, gained through long experience or study.

Close knowledge or understanding of something, usually gained through repeated experience or use.