What does YAM stand for?

American Museum of Natural History, New York, NY - OCLC symbol (OCLC)

Sault Ste. Marie - Canada - Airport symbol (OAG)

Yamagata - Japan - Seismograph station code, US Geological Survey (SEIS)

Yamaha Motor - NCIC boat manufacturer code (NCIC)

Yamba - Language code (ETLW)

Yates American Machine (SAUS)

Yesterday Morning - Telegraphy (PCTE)

Yet Another Mailer

Yet Another MODEM - Modulator-Demodulator - Communications program

Young Australian Male - Lifestyle classification

Youngsters Against Macafee

Youths Against Mcafee

Yttrium-Aluminum Monoclinic - Metallurgy (UWER)