Specifically, "bleen" means "blue before January 1, 2000 and green on or after January 1, 2000". See also grue.
... sensorineural deafness[?] Albinism oculocutaneous, Hermansky-Pudlak type[?] Albinism, minimal pigment type[?] Albinism, ocular[?] Albinism, yellow mutan ...