- 2. Work.
Operation, n.
- 1. Action, agency.
- 2. Influence, effect, action, force.
- 3. Performance, procedure, process, proceeding, manipulation.
- 4. Movement, motion, manœuvre.
Operative, a.
- 1. Acting, active, in action, in operation.
- 2. Effective, efficient, effectual, efficacious, serviceable, vigorous.
- 3. Practical.
Operative, n. Laborer, artisan, laboring man, workman.
Operator, n.
- 1. Doer, actor, performer, agent, executor.
- 2. Manipulator.
Operose, a.
- 1. Laborious, toilsome, hard, onerous, burdensome, difficult.
- 2. Wearisome, tedious, irksome.
Ophite, n. (Min.)
- 1. Serpentine, ophiolite.
- 2. Verd-antique marble.
- 3. Green porphyry, oriental verd-antique.