fortypenny

[ fawr-tee-pen-ee ]
/ ˈfɔr tiˌpɛn i /

adjective

being 5 inches (13 cm) long: a fortypenny nail. Symbol: 40d

Origin of fortypenny

First recorded in 1760–70; forty + penny(def 5)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019