What does KOD stand for?

K & D Manufacturing, Milwaukie, OR - Manufacturer code for watercraft hull identification number (USCG)

Kick-Off Drift - Navigation (ODA)

Knockout Drops - Medicine (EDAA)

Kodaikanal - India - Seismograph station code, US Geological Survey (SEIS)

Kodaikanal - India - Geomagnetic observatory code

Kodi - Language code (ETLW)

Kodiak Manufacturing Co. - NCIC firearms make code (NCIC)