clubbing

1. (countable)An instance of using a club.

   There was an outbreak of near-fatal clubbings in that area.

2. (countable)A thickening of the ends of fingers and toes.

   a condition in which the ends of toes and fingers become wide and thick; a symptom of heart or lung disease

3. (uncountable)The practice of frequenting nightclubs.

   We're going clubbing tonight.

   I don't like clubbing.

   Clubbing

4. (countable, uncountable)The development of clubroot in a plant.

regular