AM

AM

1. (international standards) ISO 3166-1 alpha-2 country code for Armenia since 1992.

   Synonym: ARM (alpha-3)

• MA

• A.M.
• A. M.
• A M

AM

1. Abbreviation of Amazonas (state of Brazil)
2. (music) Initialism of Arctic Monkeys.

AM (not comparable)

1. (timekeeping) Initialism of Anno Mundi. (Latin for in the year of the world)

(Anno Mundi):

• AD (Anno Domini)
• BC (Before Christ)
• CE (Christian/Common Era)
• BCE (Before Christian/Common Era)
• AP (After Present) ("Present" = A.D. 1950)
• BP (Before Present) ("Present" = A.D. 1950)
• AH (Anno Hegirae)

AM (not comparable)

1. (sometimes lower case, often punctuated) Initialism of ante meridiem (borrowed from Latin); before noon.

AM (countable and uncountable, plural AMs)

1. (education) Initialism of Artium Magister.
2. (education) Initialism of Master of Arts.
3. (UK politics, historical) Initialism of Assembly Member. (A title similar to MP, placed after the name of a Member of the Welsh National Assembly.)
4. (property law) Initialism of automated mapping. (Used in conjunction with Facilities Managements abbreviations (AM/FM).)
5. Member of the Order of Australia.
6. (communication, broadcasting) Initialism of amplitude modulation.; contrasted with FM
7. (manufacturing) Initialism of additive manufacturing.
   • 2015, Steven E. Kuehn, "I'm Printing Your Prescription Now, Ma'am", Pharmaceutical Manufacturing, September 2015, Putnam Media, page 7:

     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.

• AM pop

• -ma-, M&A, M.A., MA, Ma, ma

• A.M., A. M.

From Latin ante meridiem; this is sometimes given in French as derived from the French translation, avant (“before”) midi (“noon”), instead of directly from Latin.

AM

1. Abbreviation of ante meridiem.

   Antonym: PM

(ante meridiem):

• ante meridiem
• avant midi

• Audio

  (file)

AM n (strong, genitive AMs or AM, no plural)

1. (software, development) Acronym of Anwendungsmanagement.

AM

1. Abbreviation of Amazonas (a Brazilian state)

AM

1. AM (before noon)

• “AM”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014