A literary piece written in verse.
A piece of writing in the tradition of poetry, an instance of poetry.
A piece of poetic writing, that is with an intensity or depth of expression or inspiration greater than is usual in prose.
A tuplet of four notes.
One of a group of four, particularly one of four babies born from the same mother during the same birth.
A sequence of four elements.
A cycle for carrying four riders, arranged so that all the riders can assist in the propulsion.