Retrograde
# Retrograde

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, an orbit in the opposite direction of the rotation of the central mass or most other satellites
* 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
