Definition of "hangup" [hangup]

• Alternative spelling of hang up. (noun)

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• "As those examples show, one potential hangup is sites using different commands for the same function."
• "This placement hangup is going to become an issue should I ever decide on what I want to get next."
• "I always think it's harder than it is, but once I start making them, I always wonder what my mental hangup is about them - probably the fiddliness of making the ridges (altho that isn't even mandatory)."