(1):
(n.) Anything extracted; an extract.
(2):
(n.) Any one of a large class of substances obtained by extraction, and consisting largely of nitrogenous hydrocarbons, such as xanthin, hypoxanthin, and creatin extractives from muscle tissue.
(3):
(a.) Capable of being extracted.
(4):
(n.) A chemical principle once supposed to exist in all extracts.
(5):
(a.) Tending or serving to extract or draw out.