"where the theory is tested, when the action begins; the nitty-gritty" In the workplace, you apply what you've learned - that's where the rubber hits the road.
An hits idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with hits, allowing users to choose the best word for their specific context.
Dictionary of similar words, Different wording, Synonyms, Idioms for Idiom, Proverb hits