See also: estop English Etymology From e- + stop. Noun e-stop (plural e-stops) An emergency stop control on machinery. hit that e-stop Anagrams stope, potes, Topes, topes, pesto, Petos, T pose, stoep, septo-, Poets, T-pose, poset, Potes, ETOPS, poets Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads