[1885–90; evoc(ation) + -able]This word is first recorded in the period 1885–90. Other words that entered Englishat around the same time include: foregut, reactor, seminar, upsweep, zoom-able is a suffix meaning “capable of, susceptible of, fit for, tending to, given to,”associated in meaning with the word able, occurring in loanwords from Latin (laudable); used in English as a highly productive suffix to form adjectives by addition tostems of any origin (teachable; photographable)