Synonyms of the word

platelike

• adj. Having characteristics of a plate.

placoid

• adj. Platelike; having irregular, platelike, bony scales, often bearing spines; pertaining to the placoids.
• n. Any fish having placoid scales, such as the sharks.

planar

• adj. Of or pertaining to a plane.
• adj. Flat, two-dimensional.
• adj. (graph theory, of a graph) Able to be embedded in the plane with no edges intersecting.
• adj. (transistor chip, semiconductor devices) Having a flat profile, not etched into a mesa.

two-dimensional

• adj. Existing in two dimensions.
• adj. Not creating the illusion of depth.