practical application

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the act of bringing something to bear;
using it for a particular purpose
- he advocated the application of statistics to the problem
- a novel application of electronics to medical diagnosis
• Syn:
application
• Derivationally related forms:
apply (for: application)
• Hypernyms:
use, usage, utilization, utilisation, employment, exercise
• Hyponyms:
misapplication, technology, engineering