(historical) In Ancient Greek city-states, a resident alien who did not have the rights of a citizen and who paid a tax for the right to live there.

(transitive) To hang or attach to, as by a string, so that the thing is suspended / (transitive) To add, as an accessory to the principal thing; to annex

A device used to convert liquid into a fine spray of aerosols, by means of oxygen, compressed air, or ultrasonic vibration.

plural of witherite