a.m.とは 意味・読み方・使い方

名詞

'am (複数形 'ams)

1. Nonstandard form of ham.

アナグラム

• -ma-, M&A, M.A., MA, Ma, ma

語源 1

A declined form of -us (suffix forming adjectives). Cognate with Old Church Slavonic -ѫ (-ǫ).

接尾辞

-am

1. accusative feminine singular of -us

語源 2

A declined form of -a (suffix forming masculine agent nouns).

接尾辞

-am m

1. accusative singular of -a

語源 3

A conjugated form of -ō (suffix forming third-conjugation verbs).

接尾辞

-am

1. first-person singular present active subjunctive of -ō (third conjugation)

副詞

A. M. (not comparable)

1. Alternative form of a.m.
   • 1761 September 12, The Newcastle Courant‎^[1], number 4427, Newcastle upon Tyne:

     At Five A. M. we got almoſt up with the Chace, and found them to be a large Ship and two Frigates.

   • 1780 January 7, Drewry’s Derby Mercury‎^[2], volume XLIX:

     […]; at Five A. M. the Commodore made the Signal to tack, both Squadrons in company.

   • 1844 December 4, The Raleigh Star and North Carolina Gazette‎^[3], volume 35, number 49, Raleigh, N.C.:

     His people all rise at five A. M., by the ringing of a bell, as in a ship or a factory.

副詞

A.M. (not comparable)

1. Alternative form of a.m. (“before noon”).

アナグラム

• -ma-, M&A, M.A., MA, Ma, ma

固有名詞

AM

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

形容詞

AM (not comparable)

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

等位語

(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)

副詞

AM (not comparable)

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

名詞

AM (countable かつ uncountable, 複数形 AMs)

1. (education) Initialism of Artium Magister.
2. (education) Initialism of Master of Arts.
3. (英国用法 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.

派生語

• AM pop

アナグラム

• -ma-, M&A, M.A., MA, Ma, ma

Usage note

This is the customary abbreviation of this term as used in case citations. See, e.g., The Bluebook: A Uniform System of Citation, Nineteenth Edition (2010), "Case Names and Institutional Authors in Citations", Table T6, p. 430-431.