HANG UP

become stuck, blocked or impeded. —3rd South African published appr gls (14.4.92)

become stuck, blocked or impeded.cause or encounter delay; suspend or slow the progress of.get stuck. (slang) become a source of annoyance, difficulty or burden; become an impediment; snag.stick, be blocked or impeded.stick, be blocked or impeded. So this, in actual fact, stays there as a little basic incomprehension of nomenclature and that'll hang up on the track and he will develop an automatic comm lag around this word "lock." - Studying Data Assimilation (9 July 64)