to ask permission or check with sb that they approve of what you want to do; to make two ideas, facts or situations agree or combine well with each other; to agree or be consistent with another idea, fact or situation
square sth with sb
to ask permission or check with sb that they approve of what you want to do
I think I'll be able to come, but I'll square it with my parents first.
square sth with sth
to make two ideas, facts or situations agree or combine well with each other; to agree or be consistent with another idea, fact or situation
The interests of farmers need to be squared with those of consumers.
Definitions from the Oxford Advanced Learner's Dictionary, 9th edition