Search afebrile afebrile /āfē″bril, āfeb″ril/ [Gk, a + febris, not fever] , without fever. Also called apyretic. Compare febrile. Tweet Telegram VK Random Words progressive supranuclear palsy silver (Ag) infantile pellagra masticatory movement laceration of the perineum chromaffinoma Schultz-Charlton phenomenon terminal crest axoaxonic synapse