noun
(uncountable) A type of pasta in the form of short tubes, typically boiled and served in soup, with a sauce, or in melted cheese; a dish of this.
(uncountable, obsolete or informal, loosely) Pasta, particularly thicker noodles, spaghetti.
(uncountable, obsolete) Synonym of gnocchi (“Italian dumpling made of potato or semolina”).
(countable, chiefly historical and derogatory) A dandy or fop, particularly in the 18th century a young Englishman who had travelled in Europe and subsequently dressed and spoke in an ostentatiously affected Continental manner.
(countable, Caribbean, now historical, numismatics) A 19th-century quarter-silver dollar coin, typically a full 2-real coin or a quarter clipping of an 8-real coin from Central or South America.
(countable, zoology) Ellipsis of macaroni penguin (Eudyptes chrysolophus).
(countable, ethnic slur) Synonym of Italian (“a person from Italy or of Italian ethnicity”).
(countable, obsolete) Ellipsis of macaroni tool.
(countable, Scotland, zoology, obsolete) Synonym of lizard canary.
(uncountable, literature, obsolete) A mix of languages in macaronic verse.
(uncountable, Australia, slang) Nonsense; meaningless talk.
adjective
(historical) Chic, fashionable, stylish; in the manner of a macaroni.
noun
(obsolete) A macaroon.