One of the individual coloured squares making up one side of a Rubik's cube; the face of a cubie. / (Java programming language, JSF) An element of an open-source Web template system for JSF.

One who builds or repairs boilers.

(informal, intransitive) To make a fuss, particularly about trivial things.

(art) A genre of abstract art that uses geometric shapes and vivid colours to create optical illusions, such as an illusion of movement.