[1670–80; cylind(e)r + -aceous]This word is first recorded in the period 1670–80. Other words that entered Englishat around the same time include: cohesion, episode, plan, routine, template-aceous is a suffix with the meanings “resembling, having the nature of,” “made of,” occurringin loanwords from Latin (cretaceous; herbaceous) and forming adjectives in English on the Latin model (ceraceous), esp. adjectival correspondents to taxonomic names ending in -acea and -aceae (rosaceous)