adj · adv · contraction · name · noun · verb · 19 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/əm/weak form
/æm/strong form
[am]strong form
[æm]strong form
[æ̝m]strong form
[ɛm]strong form
[e̞m]strong form
Philadelphia:/ɛm/
[ẽə̯̃m]strong form
[ɛ̃ə̯̃m]strong form
US:Recorded audio is listed in the source snapshot.
rhymes with -æm
CMU ARPABET:AE1 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 2:EY1 EH1 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Shortened form of America or American, particularly as used in commercial names.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Shortened form of amateur, particularly as used in commercial names.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adv
Meaning 3
Initialism of anno mundi
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
17
noun
Meaning 17
modulation of the amplitude of the (radio) carrier wave
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: amplitude modulation
Antonyms: none provided
Broader terms: modulation
18
noun
Meaning 18
a master's degree in arts and sciences
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: Master of Arts, MA, Artium Magister
Antonyms: none provided
Broader terms: master's degree
19
noun
Meaning 19
a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: americium, atomic number 95
Antonyms: none provided
Broader terms: metallic element, metal
History
Etymology
Etymology tree Proto-Indo-European *h1es- Proto-Indo-European *h1ésmi Proto-Germanic *immi Proto-West Germanic *im Old English eom Middle English am English am From Middle English am, em, from Old English eam, eom (“am”), from Proto-West Germanic *im, from Proto-Germanic *immi, *izmi (“am”, form of the verb *wesaną (“to be; dwell”)), from Proto-Indo-European *h1ésmi (“to be, to exist”). Cognate with Old Norse em (Old Swedish æm (“am”)), Gothic 𐌹𐌼 (im, “am”), Ancient Greek εἰμῐ́ (eimĭ́, “am”), Old Armenian եմ (em, “am”), Albanian jam (“am”).
Across languages
Translations
1 source translations are retained for this English entry.