Definition: A single thing or person.
Definition: The least whole number; one.
Definition: A gold coin of the reign of James I., of the value of twenty
shillings.
Definition: Any determinate amount or quantity (as of length, time, heat,
value) adopted as a standard of measurement for other amounts or
quantities of the same kind.
Definition: A single thing, as a magnitude or number, regarded as an
undivided whole.
