incunable

[ in-kyoo-nuh-buh l ]
/ ɪnˈkyu nə bəl /

noun

a book constituting part of a collection of incunabula.

Origin of incunable

1885–90; < French < Latin incūnābulum. See incunabula
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019