1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)
Core Words Familarize yourself with the 'core words'.
Etymology Explore the origin of the 'core words'.
Wordsense Learn about the wordsenses of the english term.
COMPOUNDS
chủ lực 
main force, driving force, main body
động lực motive power, driving force, motive
chủ lực main force, driving force, main body động lực motive power, driving force, motive