The plant leaves are lateral outgrowth of the stem which develop from the meristematic tissues of buds. They are the part of the plant shoot which serves as the chief food-producing organ in most vascular plants.
Adjective[edit] ad hoc â(comparative more ad hoc, superlative most ad hoc) 1  For a particular purpose. 2  Created on the spur of the moment; impromptu. ( sciences) (of a hypothesis) Postulated solely to save a theory from being falsified, without making any new predictions.
The following characteristics will provide the real meaning of ad-hoc testing: 1  Ad-hoc testing is a random and unscripted test, performed without a formal test plan, procedures or documentation of results. These characters of ad-hoc testing coincide with those of monkey and exploratory testing.