Qualification (noun)

1. A requirement or condition that must be met or achieved in order to do something.
2. A skill or attribute that makes a person suitable for a particular job or task.
3. An official document or certificate that attests to the successful completion of an educational course or examination.

Origin:

From the latin word qualificare meaning "to make of good quality" or "to qualify".

Examples:

1. He met all the qualifications for the job.
2. She has the qualifications to be a doctor.
3. The qualification for the exam was a high school diploma.
4. He had the necessary qualifications to be a pilot.
5. She is currently working on her qualifications to become a teacher.