(logic) An example that counters a general rule; an exception to a general rule; a specific instance of the falsity of (and falsifiability of) any proposed universal applicability of a rule or statement.
desoxymorphine
exendospermous
experimentator
experimentator
noun
(archaic) An experimenter.
extemporalness
extemporaneity
extemporaneous
extemporaneous
adj
With inadequate preparation or without advance thought; offhand.
extrapulmonary
extrapulmonary
adj
(anatomy) Beyond or outside the lungs.
hypomixolydian
hypomixolydian
adj
(music) Describing a mode of church music represented by a major scale from D to G