Possible Definitions:
1. Effective (a.) Having the power to produce an effect or effects; producing a decided or decisive effect; efficient; serviceable; operative; as, an effective force, remedy, speech; the effective men in a regiment.
2. Effective (n.) That which produces a given effect; a cause.
3. Effective (n.) One who is capable of active service.
4. Effective (n.) Specie or coin, as distinguished from paper currency; -- a term used in many parts of Europe.
5. Effective (n.) The serviceable soldiers in a country; an army or any military body, collectively; as, France's effective.
