am

contraction1

1. •
   (dialect, informal) Contraction of I + am.

noun7

1. •
   Member of the Order of Australia.
2. •
   Initialism of amplitude modulation; radio programming broadcasted in this form.

   • That station is available on both AM and FM.
   • They were listening to AM and complaining about the static.
3. •
   Initialism of Master of Arts.
4. •
   (UK, historical) Initialism of Assembly Member, a title similar to MP, placed after the name of a Member of the Welsh National Assembly.
5. •
   Initialism of additive manufacturing.

   • The system, says Freeman is currently being used to assess exactly how AM powders pack and flow to ensure process efficiency and consistent product quality. — 2015
6. •
   Abbreviation of Amazonas: a state of Brazil.
7. •
   Initialism of automated mapping, used in conjunction with Facilities Managements abbreviations (AM/FM).

adverb1

1. •
   Initialism of anno mundi

adjective2

1. •
   Shortened form of America or American, particularly as used in commercial names.
2. •
   Shortened form of amateur, particularly as used in commercial names.

noun2

1. •
   Abbreviation of America.
2. •
   Abbreviation of American.