Liquid crystals are a state of matter that have properties between those of conventional liquids and solid crystals. In a solid crystal, the molecules are arranged in an ordered structure, while in a conventional liquid, they are disordered and free to move around. Liquid crystals, however, exhibit a unique combination of both order and fluidity.
Articles by others on the same topic
A liquid crystal has orientational or partial translational order while retaining some fluid mobility.