Common pairs of antagonist and agonist muscles exist. In the upper body, the biceps and triceps work to complete actions related to movement of the arm. The quadriceps and hamstrings in the upper leg work to help move the knee joint and perform exercises, such as squats and leg extensions.
Definition of lattice for Students. 1  1 : a structure made of thin strips of wood or metal that cross each other. 2  2 : a window or gate having a lattice.
LINK / CITE ADD TO WORD LIST. noun. The definition of a prism is a solid geometric object (especially one made of glass) with sides that are parallelograms and end faces that are parallel and equal in shape and size, or anything that refracts light. An example of a prism is a glass object in a specific geometric shape that makes white light to show all the colors of the rainbow. Geom. a solid figure whose ends are parallel, polygonal, and equal in size and shape, and whose sides are parallelograms.