Londonism

== English == === Etymology === From London +‎ -ism. === Noun === Londonism (countable and uncountable, plural Londonisms) A characteristic of Londoners. A way of speaking, or a word or phrase particular to London, England. Synonym: cockneyism === References === “Londonism”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.