adj. of a branch of science, serving another branch of science or engineering
v. Simple past tense and past participle of apply.
The Century Dictionary and Cyclopedia
Put on; put to; directed; employed: said specifically of a science when its laws are employed and exemplified in dealing with concrete phenomena, and in this use distinguished from abstract or theoretical.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. concerned with concrete problems or data rather than with fundamental principles
Word Usage
"Asian carp is a term applied to several related species of carp that were brought to the United States in the 1970s to control algae in catfish farms in the South."