K9
K9 stands for:
- AMD K9 , microprocessor architecture
- K9 Thunder , South Korean self-propelled howitzer
- Kahr K9 , semi-automatic pistol
- Kia K9 , a luxury class car from Kia Motors
K-9 stands for:
- K-9 , Pope Francis' nine-member Council of Cardinals until 2018
- K-9 , American film by Rod Daniel from 1989, German title: My partner with the cold snout
- K-9 , robot dog in the television series Doctor Who, see Doctor Who # K-9
- K-9 (TV series) , Australian spin-off series from Doctor Who
- K-9 and Company , British spin-off series from Doctor Who
- K-9 Mail , e-mail program for the mobile operating system Android
- Raduga K-9 , Soviet short-range air-to-air missile
K9 resp. In the English-speaking world, K-9 stand for a homophonic abbreviation of the adjective " canine " ("dog-like", "doggy" or "belonging to the dog family") and thus for:
- Dog relay
- Working dog (in general)