16-letter words containing r, e, c
- echocardiographs — Plural form of echocardiograph.
- echocardiography — an instrument employing reflected ultrasonic waves to examine the structures and functioning of the heart.
- eclipsing binary — a variable star whose changes in brightness are caused by periodic eclipses of two stars in a binary system.
- economic embargo — a legal stoppage of commerce, usually taken by one nation or group of nations to harm the economy of another nation or group, often to force a political change
- economic migrant — person: seeks work abroad
- ectoparasiticide — Any pesticide designed to kill parasites that live on the exterior of a host.
- educational park — a group of elementary and high schools, usually clustered in a parklike setting and having certain facilities shared by all grades, that often accommodates students from a large area.
- eigenfrequencies — Plural form of eigenfrequency.
- elective surgery — when someone chooses to have an operation which is not absolutely medically necessary
- electric blanket — electrically-heated bedcover
- electric current — flow of electricity
- electric furnace — any furnace in which the heat is provided by an electric current
- electric vehicle — An electric vehicle is a vehicle that is driven by an electric motor which draws its current either from storage batteries or from overhead cables.
- electric welding — the process of welding together, through the use of the heat that is produced by an electric current, pieces of metal
- electrical fault — a fault caused by something electrical
- electrical power — electricity
- electrical storm — thunder, lightning
- electroacoustics — a branch of acoustics that deals with the conversion of sound into electricity and vice versa, as in a microphone or a speaker
- electrochemistry — The branch of chemistry that deals with the relations between electrical and chemical phenomena.
- electrodeposited — Deposited by electrodeposition.
- electrohydraulic — Relating to electrohydraulics.
- electrolytic gas — a mixture of two parts of hydrogen and one part of oxygen by volume, formed by the electrolysis of water
- electromagnetics — Electricity and magnetism, collectively, as a field of study.
- electromagnetism — The interaction of electric currents or fields and magnetic fields.
- electromechanics — the engineering aspects of devices that are controlled by either static or magnetic electric charges
- electromigration — (physics) the transport of small particles under the influence of an electric charge.
- electromyographs — Plural form of electromyograph.
- electromyography — The recording of the electrical activity of muscle tissue, or its representation as a visual display or audible signal, using electrodes attached to the skin or inserted into the muscle.
- electron capture — the transformation of an atomic nucleus in which an electron from the atom is spontaneously absorbed into the nucleus. A proton is changed into a neutron, thereby reducing the atomic number by 1. A neutrino is emitted. The process may be detected by the consequent emission of the characteristic X-rays of the resultant element
- electronic flash — Photography
- electronic music — music: synthesized
- electronic organ — an electrophonic instrument played by means of a keyboard, in which sounds are produced and amplified by any of various electronic or electrical means
- electrophilicity — (chemistry, uncountable) the condition of being electrophilic.
- electroreception — The detection by an aquatic animal of electric fields or currents.
- electroreceptors — Plural form of electroreceptor.
- electrostriction — the change in dimensions of a dielectric occurring as an elastic strain when an electric field is applied
- electrosynthesis — synthesis produced by means of an electric current
- electrotherapist — One who administers electrotherapy.
- elegiac quatrain — a poetic stanza consisting of four lines of iambic pentameter rhyming alternately.
- embarkation card — an official document that allows travellers to leave a country by boarding a ship or plane
- emergency centre — a building used, often temporarily, to coordinate the response to an emergency and to deal with some of the problems that arise during the emergency
- emergency powers — special permission allowing a minister, government, etc to take action in an emergency without having to have their actions approved by parliament
- emergency worker — a person whose job is to help people in emergencies
- encephalographic — Relating to, or employing encephalography.
- endarterectomies — Plural form of endarterectomy.
- endocranial cast — a cast made of the inside of a cranial cavity to show the size and shape of the brain: used esp in anthropology
- endocrinologists — Plural form of endocrinologist.
- energy-efficient — A device or building that is energy-efficient uses relatively little energy to provide the power it needs.
- engineer officer — a ship's officer who is qualified to be in charge of the vessel's propulsion and other machinery
- engineer's chain — a unit of length equal to 100 feet