harventaa

Verb

 * 1) to thin out to make more sparse
 * 2) to thin to remove some plants or parts thereof in order to improve the growth of those remaining
 * 3) to rarefy to make rare, thin, porous, less dense
 * 4)  to augment to slow the tempo or meter, e.g. for a dramatic or stately passage
 * 5)  to space out letters for emphasis