1. (a.) Capable of being extracted.

2. (a.) Tending or serving to extract or draw out.

3. (n.) Anything extracted; an extract.

4. (n.) A chemical principle once supposed to exist in all extracts.

5. (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.

aggravation agitation animation aphrodisiac aphroditous arousal educible eductive electrification elicitory eradicative eroticizing evocative exacerbation exacting exactive exasperation excitation excitement exhilaration extortionary extortionate extortive extractive fomentation galvanization incitement inflammation infuriation irritation lathering up perturbation provocation steaming up stimulating stimulation stimulus stirring stirring up uprooting venereal whipping up working up