AM (disambiguation)

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This disambiguation page lists articles associated with the same or a similar title.
  • Am (length) [r]: A submultiple of the SI base unit of length, viz., the metre, equal to 10-18 metres; 1 metre consists of 1018 attometres. [e]
  • Am (time) [r]: ante meridian, or before noon, time before midday: a.m. [e]
  • AM [r]: Changing the height of the peaks of a periodic waveform, such as a radio wave, to carry information. [e]