Only if you read it incorrectly. Some people interpret least common to mean rarest, which could be considered an oxymoron with multiple.
I suppose if you take "least common" to mean that there aren't very many of something and "multiple" to mean that there are a lot of somethings, then LCM could be considered an oxymoron. That's not what they mean in this circumstance and it isn't one.
George Carlin referred to "military intelligence" as an oxymoron in one of his comedy performances.
what is an oxymoron for vaguely
what is the purpose of an oxymoron
There is no antonym to oxymoron
The Oxymoron was created in 2007.
Is dry water a oxymoron
The antonym of an oxymoron is a tautology. For example: "almost exactly" is an oxymoron. "Tiny little" is a tautology.
An oxymoron is a phrase that has words that counteract eachother. So working vacation is an oxymoron itself.
An oxymoron is a contradiction that contains irony.
An oxymoron of crash would be crash landing.
yes, BIG BABY is an oxymoron