1.
study, studying
The act of learning or acquiring knowledge through reading, practice, or instruction. One of the most common words in Japanese education.
I have to study for tomorrow.
2.
discount (in business)
In business contexts, 勉強する can mean to give a discount or lower the price.
勉強 is one of the most essential words for learners. Functions as a noun and suru verb.
KANJI MEANING:
勉 (effort) + 強 (strong) = "making strong effort"
COMMON PATTERNS:
BUSINESS USAGE:
勉強する can mean "to give a discount":