A device which mixes air with a substance, particularly soil or a liquid.
A fumigator used to bleach grain, destroying fungi and insects.
A device used for charging mineral waters with gas and in making soda water.
A device used to produce music.
A legal document, such as a contract, deed, trust, mortgage, power, indenture, or will.
A means or agency for achieving an effect.
A tool, implement used for manipulation or measurement.
A person used as a mere tool for achieving a goal.
A measuring or displaying device.
To devise, conceive, cook up, plan.
To perform upon an instrument; to prepare for an instrument.
To apply measuring devices.