Chapter Of the first water to Opportune of O by Soule's Synonymes

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.