Noun
use of physical or mental energy; hard work
Source: WordNetelbow-grease
When I'm marketing a film, whether its mine or someone else's, I work with a great deal of strategy and elbow grease until the job is done. Ava DuVernay
Elbow grease is the best polish. English Proverb
he got an A for effort Source: Internet
they managed only with great exertion Source: Internet
A set designed by one user, MakerKeith, requires a bit more elbow grease as you’re cutting shapes out of cardboard and affixing them to a base using toothpicks. Source: Internet
After all the elbow grease, I´m so excited to taste my naans. Source: Internet