10-letter words that end in ator
- methylator — A person, company of device that methylates (originally, one that produced methylated spirits).
- miscreator — a person or entity that creates wrongly
- negotiator — to deal or bargain with another or others, as in the preparation of a treaty or contract or in preliminaries to a business deal.
- obfuscator — Agent noun of obfuscate; one who obfuscates.
- observator — (obsolete) An observer.
- officiator — to perform the office of a member of the clergy, as at a divine service.
- orientator — a person who orientates
- originator — to take its origin or rise; begin; start; arise: The practice originated during the Middle Ages.
- oscillator — Electronics. a circuit that produces an alternating output current of a certain frequency determined by the characteristics of the circuit components.
- ostentator — (archaic) One fond of display; a boaster.
- oxygenator — to treat, combine, or enrich with oxygen: to oxygenate the blood.
- penetrator — to pierce or pass into or through: The bullet penetrated the wall. The fog lights penetrated the mist.
- percolator — a kind of coffeepot in which boiling water in a repeated process is forced up a hollow stem, filters down through ground coffee in a sievelike container, and returns to the pot below.
- pollinator — to convey pollen to the stigma of (a flower).
- postulator — a priest who presents a plea for a beatification or the canonization of a beatus. Compare devil's advocate (def 2).
- predicator — the verbal element of a clause or sentence.
- preparator — a person who prepares a specimen, as an animal, for scientific examination or exhibition.
- procreator — to beget or generate (offspring).
- procurator — Roman History. any of various imperial officials with fiscal or administrative powers.
- propagator — to cause (an organism) to multiply by any process of natural reproduction from the parent stock.
- punctuator — to mark or divide (something written) with punctuation marks in order to make the meaning clear.
- replicator — Any construct that acts to produce copies of itself; this could be a living organism, an idea (see meme), a program (see quine, worm, wabbit, fork bomb, and virus), a pattern in a cellular automaton (see life), or (speculatively) a robot or nanobot. It is even claimed by some that Unix and C are the symbiotic halves of an extremely successful replicator; see Unix conspiracy.
- reprobator — an action taken to demonstrate that a witness should be disqualified or rejected on account of perjury or other cause of invalidity
- respirator — a masklike device, usually of gauze, worn over the mouth, or nose and mouth, to prevent the inhalation of noxious substances or the like.
- ruddevator — a control surface functioning both as a rudder and as an elevator.
- rusticator — to go to the country.
- segregator — an instrument for collecting the urine excreted by one kidney only.
- speculator — a person who is engaged in commercial or financial speculation.
- stimulator — to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics.
- subjugator — to bring under complete control or subjection; conquer; master.
- syndicator — a person who establishes a syndicate
- terminator — a person or thing that terminates.
- titillator — someone who titillates
- translator — Also, translater. a person who translates.
- travelator — a moving pavement for transporting pedestrians, as in a shopping precinct or an airport
- triturator — to reduce to fine particles or powder by rubbing, grinding, bruising, or the like; pulverize.
- turbulator — a device that is designed to make air flow more smoothly over the wing of an aircraft and minimize turbulence
- ulan bator — a republic in E central Asia, in N Mongolia. About 600,000 sq. mi. (1,500,000 sq. km). Capital: Ulan Bator.
- vaccinator — a person who vaccinates.
- vacillator — to waver in mind or opinion; be indecisive or irresolute: His tendency to vacillate makes him a poor leader.
- variegator — someone or something which variegates
- variolator — (before the introduction of vaccinations) someone who caused exposure to the smallpox virus to people (by, for example, collecting pus of affected patients) so as to promote immunity
- ventilator — a person or thing that ventilates.
- vindicator — to clear, as from an accusation, imputation, suspicion, or the like: to vindicate someone's honor.