lingo(redirected from lingoes)
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A set of slang or terminology that is unique to a particular field or group of people. You've got to learn the lingo if you want to fit in around this part of the country. Yeah, we've kind of got our own lingo that we use when we work. Don't worry, you'll catch on.
n. language; special vocabulary. When you catch on to the lingo, everything becomes clear.