one

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one

1. the smallest whole number and the first cardinal number; unity
2. a numeral (1, I, i, etc.) representing this number
3. Music the numeral 1 used as the lower figure in a time signature to indicate that the beat is measured in semibreves
4. the one (in Neo-Platonic philosophy) the ultimate being
5. the Holy One or the One above God
6. the Evil One Satan; the devil
References in classic literature ?
This gives us, so far, only those particulars which constitute one thing at one time.
To illustrate by the case of an actor on the stage: our first plan was to collect together all the aspects which he presents to different spectators at one time, and then to form the series of such sets.
Semon's "engram" is formed by all that we experience at one time.