twoâ²-dimenâ²sional. 1. having the dimensions of height and width only: a two-dimensional surface. 2. (of a work of art) having its elements organized in terms of a flat surface, esp. emphasizing the vertical and horizontal character of the picture plane. 3. (of a literary work) superficial, as in character development. [1895â1900].
The definition of accommodating is an agreeable or helpful person or behavior. An example of accommodating is a manager who helps a customer with a return. accommodating. accommodating. Helpful and obliging. accommodating.
Also called accelerant. Chemistry. any substance that increases the speed of a chemical change, as one that increases the rate of vulcanization of rubber or that hastens the setting of concrete, mortar, plaster, or the like. 6. Anatomy, Physiology. any muscle, nerve, or activating substance that quickens a movement.