Combined from Mouth [口] + Gate [門] to compose 問: represents "ask".
to ask a question
to visit, to call on, to pay a visit
to enquire, to seek information
wholesale store
to ask, to question, to charge (i.e. with a crime), to accuse, without regard to (neg)
problem, question
enquiry, ENQ
questions and answers, dialogue
scholarship, study, learning
question, problem, doubt, guess
question, query
call, visit
Question
problem