forty-seven-year-old

== English == === Alternative forms === yearold === Etymology === The combining form -year-old dates from Middle English (ȝeer old(e), yeer old(e), yere old(e)). === Pronunciation === enPR: yîrʹōld === Adjective === year-old (not comparable) Of the age of one year. ==== Translations ==== === Noun === year-old (plural year-olds) Someone or something of the age of one year. Synonym: year-young === Usage notes === Preceded by a number – (someone or something) of that many years old. === Related terms === === References === “year-old”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.