11 4 noun n noun
• an expert who observes and comments on something
Example sentence • The commentator provided a detailed analysis of the game.
9 4 noun n noun
• (biology) any agency bringing about activation; a molecule that increases the activity of an enzyme or a protein that increases the production of a gene product in DNA transcription
Example sentence • She used a hair activator to enhance her curls.
10 5 noun n noun
• someone who creates new things
Example sentence • The originator of the idea was a renowned scientist.
14 5 noun n noun
• someone who postpones work (especially out of laziness or habitual carelessness)
Example sentence • My friend is a chronic procrastinator and always waits until the last minute to start his assignments.
9 4 noun n noun
• a skilled worker who is employed to restore or refinish buildings or antique furniture
Example sentence • The renovator did an excellent job restoring the historic building.
9 4 noun n noun
• an apparatus that produces a vapor or gas
Example sentence • I need to buy a new generator for my camping trip.
12 4 noun n noun
• an arranger who writes for orchestras
Example sentence • The orchestrator was responsible for conducting the symphony.
10 4 noun n noun
• a breathing device for administering long-term artificial respiration
Example sentence • The doctor recommended that the patient wear a respirator to help with their breathing difficulties.
12 5 noun n noun
• someone who assists in a plot
Example sentence • He is a valued collaborator in our research project.
11 5 noun, adjective n, adj noun
• a pedal that controls the throttle valve
Example sentence • He installed an accelerator pedal in his car to increase its speed.
11 5 noun n noun
• a businessman who arranges an amalgamation of two or more commercial companies
Example sentence • The dentist used an amalgamator to mix the dental filling materials.
11 5 noun n
No meanings yet for this word...
12 5 noun n
No meanings yet for this word...
Example sentence • The hypothecator is responsible for securing the loan with their assets.
12 5 noun n
No meanings yet for this word...
Example sentence • John is one of the incorporators of the new company.
8 4 noun n
No meanings yet for this word...
Example sentence • The electronic circuit board was protected by an isolator to prevent damage from electrical surges.
8 4 noun n noun
• someone who imparts energy and vitality and spirit to other people
Example sentence • The animator created stunning visuals for the animated film.
12 5 noun n noun
• white goods in which food can be stored at low temperatures
Example sentence • I need to buy a new refrigerator for my kitchen.
9 4 noun n noun
• a machine that simulates an environment for the purpose of training or research
Example sentence • I'm practicing my driving skills on a car simulator .
10 4 noun n noun
• a device (such as a fan) that introduces fresh air or expels foul air
Example sentence • The patient was put on a ventilator to help with their breathing.
10 5 noun n
No meanings yet for this word...
Example sentence • The evaporator is an essential component of a refrigeration system.
8 4 verb, noun v, n noun
• lifting device consisting of a platform or cage that is raised and lowered mechanically in a vertical shaft in order to move people from one floor to another in a building
Example sentence • I pressed the button and waited for the elevator to arrive.
12 5 noun, adjective n, adj noun
• a scientist who devotes himself to doing research
Example sentence • The investigator was hired to solve the mysterious murder case.
10 4 noun n noun
• mixes air with gasoline vapor prior to explosion
Example sentence • The carburetor needs to be cleaned regularly for optimal engine performance.
8 4 verb, noun v, n noun
• (mathematics) a symbol or function representing a mathematical operation
Example sentence • The telephone operator connected the call.
10 4 noun n noun
• someone chosen to judge and decide a disputed issue
Example sentence • The arbitrator ruled in favor of the employee, awarding him compensation for unfair dismissal.
9 4 noun n noun
• a person who specializes in interior decoration
Example sentence • The decorator carefully chose the color scheme for the living room.
11 5 noun n noun
• a furnace for incinerating (especially to dispose of refuse)
Example sentence • The city built a new incinerator to handle the increasing amount of waste.
10 4 noun n noun
• a criminal who commits homicide (who performs the unlawful premeditated killing of another human being)
Example sentence • The liquidator is responsible for selling off the company's assets to repay its debts.
10 4 noun n noun
• someone who makes conjectures without knowing the facts
Example sentence • The speculator made a risky investment in cryptocurrency.
10 4 noun n noun
• A person, device or substance that stimulates.
Example sentence • She used an electric muscle stimulator to relieve her back pain.
7 2 noun n noun
• a male with the same parents as someone else
Example sentence • My brother is six years older than me.
10 4 verb, noun v, n
No meanings yet for this word...
13 5 noun n noun
• someone who administers a business
Example sentence • The school administrator has extensive experience in managing large educational institutions.
9 4 noun n noun
• leather made from alligator's hide
verb
• crack and acquire the appearance of alligator hide, as from weathering or improper application; of paint and varnishes
Example sentence • The zookeeper fed the alligator in the reptile enclosure.
10 4 noun n noun
• an old term for an electric generator that produces alternating current (especially in automobiles)
Example sentence • The car's alternator needs to be replaced.
10 4 noun n noun
• an expert at calculation (or at operating calculating machines)
Example sentence • I need a calculator to add up these numbers.
12 5 noun n noun
• a person who communicates with others
Example sentence • She is a skilled communicator and can effectively convey her ideas to others.
11 5 noun n noun
• someone whose task is to see that work goes harmoniously
Example sentence • The coordinator of the event made sure everything was running smoothly.
13 5 verb, noun v, n noun
• an electronic device that administers an electric shock of preset voltage to the heart through the chest wall in an attempt to restore the normal rhythm of the heart during ventricular fibrillation
Example sentence • The doctor used a defibrillator to shock the patient's heart back into rhythm.
11 5 noun n noun
• the divisor of a fraction
Example sentence • The denominator of the fraction is 5.
9 4 noun n noun
• a mechanical or electrical explosive device or a small amount of explosive; can be used to initiate the reaction of a disrupting explosive
Example sentence • He carefully handled the detonator , ensuring it would only activate the explosives when necessary.
8 4 noun n noun
• someone who educates young people
9 4 noun n noun
• a clause in a contract that provides for an increase or a decrease in wages or prices or benefits etc. depending on certain conditions (as a change in the cost of living index)
Example sentence • I took the escalator down to the subway platform.
12 5 noun n noun
• someone who exterminates (especially someone whose occupation is the extermination of troublesome rodents and insects)
Example sentence • The exterminator sprayed the entire house to get rid of the ants.
11 4 noun n noun
• an artist who makes illustrations (for books or magazines or advertisements etc.)
Example sentence • She worked as an illustrator for a children's book.
8 4 noun n noun
• someone who (fraudulently) assumes the appearance of another
Example sentence • He was known as a master imitator , able to mimic the voices of famous celebrities.
9 4 noun n noun
• apparatus consisting of a box designed to maintain a constant temperature by the use of a thermostat; used for chicks or premature infants
Example sentence • The hospital has a neonatal incubator to keep premature babies warm.
9 4 noun n noun
• a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time
Example sentence • The stock market index is an important indicator of overall economic health.
7 3 noun n noun
• a person who fixes the boundaries of land claims
Example sentence • The store locator on the website helps customers find the nearest retail store.
11 5 noun n noun
• an agent that operates some apparatus or machine
Example sentence • She is a skilled manipulator , able to control people with her words.
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