the practice of cultivating the land or raising stock
Many important crop plants, however, cannot establish these symbioses and, thus, agriculture depends on externally applied fertilizers.
Science Magazine
(Sep 19, 2013)
the manner in which something is expressed in words
He sang with a bright, pungent tone and notably crisp diction, though his sound occasionally turned strident on high notes.
Seattle Times
(May 6, 2012)