rhombus In plane Euclidean geometry, a rhombus (plural rhombi or rhombuses) is a quadrilateral whose four sides all have the same length. Another name is equilateral quadrilateral, since equilateral means that all of its sides are equal in length. The ...

is a geometric shape often colloquially described as a diamond. Rhombus may also refer to: __NOTOC__

Music

* Rhombus (band), a roots reggae band from New Zealand * Rhombus (UK band), British gothic rock band *

Bullroarer The bullroarer, ''rhombus'', or ''turndun'', is an ancient ritual musical instrument and a device historically used for communicating over great distances. It consists of a piece of wood attached to a string, which when swung in a large circle ...

, a musical instrument

Other uses

Reticulum Reticulum is a small, faint constellation in the southern sky. Its name is Latin for a small net, or reticle—a net of crosshairs at the focus of a telescope eyepiece that is used to measure star positions. The constellation is best viewed b ...

, a southern constellation, once called Rhombus * Rhombus formation, a troop formation *

Rhombus Media Rhombus Media is a film and television production company formed in 1978 at the York University Film Department by Barbara Willis Sweete and Niv Fichman, and based in Toronto, Ontario, Canada. Larry Weinstein joined soon after. Rhombus Media ...

, a Canadian film and television production company * Reusable Orbital Module, Booster, and Utility Shuttle (ROMBUS), a proposed reusable

single-stage-to-orbit A single-stage-to-orbit (SSTO) vehicle reaches orbit from the surface of a body using only propellants and fluids and without expending tanks, engines, or other major hardware. The term usually, but not exclusively, refers to reusable vehicles ...

space launch vehicle

Music

Other uses

See also