puff
noun
a short, quick blast, as of wind or breath.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He ought to have been puffing, here, out of breath, by this time.
From Inkle and Yarico An opera, in three acts by Colman, George