Online Oxford dictionary writes it as "a moment ago", which is normally seen. But my iPad, both New Oxford Dictionary and Oxford Dictionary, write it as "a mome nt a go." (See the attached screenshot). I wonder whether it is a mistake made by the iPad. Or is it deliberately written this way? If so, what does it mean?
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schwa:
The unstressed central vowel (as in a moment ago), represented by the symbol /ə/ in the International Phonetic Alphabet.
Source: Oxford Dictionary (online)
schwa | Definition of schwa in English by Lexico Dictionaries
From my iPad:
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schwa:
The unstressed central vowel (as in a moment ago), represented by the symbol /ə/ in the International Phonetic Alphabet.
Source: Oxford Dictionary (online)
schwa | Definition of schwa in English by Lexico Dictionaries
From my iPad: