To feel generous or optimistic.
To become, by rewriting, a longer, yet equivalent sum of terms.
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 become proud. (Often written as puffed up with pride.)
To inflate with air.
To swell due to injury or illness.
To fluff up, such as an animal raising its fur or feathers to appear larger or conserve body heat.