A thing or animal that makes a chirping sound. / (Canada, slang, mildly derogatory) A person who speaks with a distinct English or Welsh accent. / (obsolete, slang) A chirping cup; an alcoholic drink.

(graph theory) A graph with vertices but no edges.

Various in kind or quality; diverse. / Many in number, numerous; multiple, multiplied. / Complicated. / Exhibited at diverse times or in various ways.

plural of juvenility