What does RHO stand for?

Railhead Officer - Military - Obsolete

Remanufactured High Output

Remanufactured High Output motor (SAUS)

Remote Host Option (SAUS)

Rhodes - Greece - Seismograph station code, US Geological Survey - Closed (SEIS)

Rhodesia - Later, Zimbabwe

Rhodes Island - Greece - Airport symbol (OAG)

Rhodopsin - Optics - Genetics (DOG)

Rhombic - Antenna

Rhoner - NCIC firearms make code (NCIC)

Right-Hand Opponent - Games

Right Heeloff - Medicine (EDAA)

Rockwell-Hanford Operations (SAUS)

Southern Rhodesia - ANSI three-letter standard code - Obsolete (CNC)