Heel1  —n. 1 back of the foot below the ankle. 2 a part of a sock etc. Covering this. B part of a shoe etc. Supporting this. 3 thing like a heel in form or position. 4 crust end of a loaf of bread. 5 colloq. Scoundrel. 6 (as int.) Command to a dog to walk close to its owner's heel. —v. 1 fit or renew a heel on (a shoe etc.). 2 touch the ground with the heel as in dancing. 3 (foll. By out) rugby pass the ball with the heel.  at heel 1 (of a dog) close behind. 2 (of a person etc.) Under control. At (or on) the heels of following closely after (a person or event). Cool (or kick) one's heels be kept waiting. Down at heel 1 (of a shoe) with the heel worn down. 2 (of a person) shabby. Take to one's heels run away. To heel 1 (of a dog) close behind. 2 (of a person etc.) Under control. Turn on one's heel turn sharply round. [old english]