What does 'practice' mean in 'practice law'? Is it common to use like this?
closed as off-topic by Eddie Kal, Nathan Tuggy, Jason Bassford, CowperKettle, user3169 Oct 31 '18 at 1:24
This question appears to be off-topic. The users who voted to close gave these specific reasons:
- "Basic questions on spelling, meaning or pronunciation are off-topic as they should be answered using a dictionary. See: Policy for questions that are entirely answerable with a dictionary" – Eddie Kal, Jason Bassford, user3169
- "This question should include more details than have been provided here. Please edit to add the research you have done in your efforts to answer the question, or provide more context. See: Details, Please." – Nathan Tuggy, CowperKettle
To practice X means to engage routinely in activities related to X.
X can be an avocation or activity (snowboarding tricks, tennis, yoga, meditation) or it can be a vocation or profession, like law or medicine, in which case the phrase takes on the meaning "to do things related to X routinely as one's job".