braneworld

== English == === Etymology === From brane +‎ world. === Pronunciation === (Received Pronunciation) IPA(key): /bɹeɪnwɜːld/ (General American, Canada) IPA(key): /bɹeɪnwɝld/ (New Zealand) IPA(key): /bɹeɪnwɵːld/ === Noun === braneworld (plural braneworlds) (informal, physics) A world that is a brane, with its own limited set of dimensions, in any of several brane cosmology theories.