lock one's knee

Definition of lock one's knee

  1. :  to hold the knee in a fully extended position Repeat the exercise, being careful not to lock your knees.

Word by Word Definitions

lockplay
  1. :  a tuft, tress, or ringlet of hair

    :  the hair of the head

    :  a cohering bunch (as of wool, cotton, or flax) :  tuft

  1. :  a fastening (as for a door) operated by a key or a combination

    :  the mechanism for exploding the charge or cartridge of a firearm

    :  an enclosure (as in a canal) with gates at each end used in raising or lowering boats as they pass from level to level

  1. :  to fasten the lock of

    :  to make fast with or as if with a lock

    :  to fasten in or out or to make secure or inaccessible by or as if by means of locks

kneeplay
  1. :  a joint in the middle part of the human leg that is the articulation between the femur, tibia, and patella

    :  the part of the leg that includes this joint

    :  the joint in the hind leg of a four-footed vertebrate that corresponds to the human knee

  1. :  to strike with the knee

    :  to bend the knee to


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