To become, by rewriting, a longer, yet equivalent sum of terms.
To feel generous or optimistic.
To multiply both the numerator and the denominator of a fraction by the same natural number yielding a fraction of equal value
To change (something) from a smaller form or size to a larger one; to spread out or lay open.
To change or grow from smaller to larger in form, number, or size.
To rewrite (an expression) as a longer, yet equivalent sum of terms.
To increase the extent, number, volume or scope of (something).
To express (something) at length and/or in detail.
To increase in extent, number, volume or scope.
To speak or write at length or in detail.
To put in prison.
To imitate someone or something for the purpose of satirical humour.
Used other than figuratively or idiomatically: see send, up.