Retrograde may refer to: Film and television Retrograde (2004 film), a film by Christopher Kulikowski Retrograde (2022 film), a documentary film by Matthew Heineman Retrograde (TV series), a 2020 Australian television comedy series Medicine and science Retrograde amnesia, a loss of memory-access to past events Retrograde ejaculation, the redirection of ejaculated semen into the urinary bladder Retrograde metamorphism, the recrystallization of rocks under decreasing pressure and/or temperature Retrograde motion, the opposite direction of a celestial body's apparent orbit Retrograde signaling, the process where a signal travels backwards from a target source to its original source Apparent retrograde motion, the apparent motion of planets as observed from a particular vantage point Music and entertainment Retrograde (album), a 2016 album by Crown the Empire Retrograde (Dinah Jane song), a 2019 single by Dinah Jane Retrograde (James Blake song), a 2013 single from the album Overgrown Retrograde (music), the playing back of a passage of notes Retrograde (Pearl Jam song), a 2019 single by American rock band Pearl Jam Retrograde inversion, a type of musical permutation Retro/Grade, a video game developed by 24 Caret Games Other uses Retrograde analysis, in chess problems Reverse dictionary, sometimes called retrograde dictionary See also Retrogradation, a landward change in position of the front of a river delta with time Retrogradation (starch), the gelatinization of starch when the amylose and amylopectin chains realign themselves