skill 
/ˈskɪl/ noun
plural skills /ˈskɪl/ noun : the ability to do something that comes from training, experience, or practice [noncount] ▪ Poker is a game of luck and skill. ▪ I was impressed by her skill at writing. = I was impressed by her skill as a writer. ▪ The work is difficult and requires a lot of skill. [count] ▪ Cooking is a useful skill. ▪ He has excellent social skills. ▪ reading and writing skills — see also people skills
