【医】 excitatory substance
excitement; excitation; agitation; dither; fizz; kindling; tingle
【医】 analepsia; exaltation; excitation; excitement; irritation; stimulate
stimulation; suscitation
material; matter; substance
【化】 matter; substance
【医】 hylo-; mass; massa; materia; material; materies; matter; principle
substance; substantia