The term BARGE IN is defined by the crossword solutions of CANAL (5 letters), INTERFERE (9 letters), ARRIVE (6 letters), INTERCEDE (9 letters), INTERVENE (9 letters), MEDDLE (6 letters), HORN (4 letters), IMPOSE (6 letters), and INTRUDE (7 letters). To barge in means to ARRIVE or enter without invitation or permission, often in a noisy or intrusive way. It can also mean to INTERFERE or MEDDLE in something, or to INTERCEDE or INTERVENE in a situation. The term is often used to describe someone who uses a loud HORN to IMPOSE their presence on a situation or INTRUDE on a conversation.