Put into practical use. / Of a branch of science, serving another branch of science or engineering.

simple past tense and past participle of apply

(transitive) To lay or place; to put (one thing to another) / (transitive) To put to use; to use or employ for a particular purpose, or in a particular case

Alternative spelling of appley

The act of applying; an application.

present participle of apply

Third-person singular simple present indicative form of apply

Obsolete spelling of applied; simple past tense and past participle of apply

plural of applying

(mathematics) Mathematics used to solve problems in other sciences such as physics, engineering or electronics, as opposed to pure mathematics.