Keywords: skill, competence, proficiency, expertise, competency, skilled, competent, proficient, expert

Sign Definition

As a Noun

1. A combination of a natural and acquired ability (through education, experience or training) that enables you to do something well. English = skill, competence, proficiency. Informal English = know-how.
2. Special skill or knowledge. English = expertise.
3. In education, the ability to use skills and knowledge to the level required of a workplace, and to be able to apply these skills and knowledge to new situations or environments. English = competency.

As a Verb or Adjective

1. To have a combination of a natural and acquired ability (through education, experience or training) that enables you to do something well. English = (be) skilled, (be) competent, (be) proficient. Informal English = have the know-how.
2. To have special skill or knowledge. English = (be) expert, have expertise.