What does ohm stand for?

Ohmmeter (AD)

McMaster University, Hamilton, Ontario - Library symbol - National Library of Canada (NLC)

Miami University, Hamilton Campus, Hamilton, OH - OCLC symbol (OCLC)

Ocean Horse, Miami, FL - Manufacturer code for watercraft hull identification number (USCG)

Office of Hazardous Materials - Department of Transportation

O.H. Materials Corp. (EFIS)

OHM Corp. - NYSE symbol (SPSG)

Ohmmeter - Engineering (AAG)

Oil and Hazardous Materials (SAUS)

Oil and Hazardous Materials Incidence

Open Hardware Manufacturing

Orchard Hiltz and McCliment, Inc. - Commercial firm