18-letter words containing lec
- board of elections — a bipartisan board appointed usually by local authorities and charged with control of elections and voting procedure.
- burrell collection — a gallery in Glasgow, noted for its collection of paintings, textiles, furniture, ceramics, etc
- collection charges — the charges levied to cover expenses for the collection of debt
- dielectric heating — the heating of a nonconducting substance caused by dielectric loss when the material is placed in a variable electric field.
- electoral district — an area that is considered as unit for the purposes of an election
- electoral register — An electoral register is an official list of all the people who have the right to vote in an election.
- electric discharge — electricity emitted
- electric potential — the work required to transfer a unit positive electric charge from an infinite distance to a given point against an electric field
- electrical circuit — An electrical circuit is a complete route that an electric current can flow around.
- electrical failure — an instance when an electricity supply stops working
- electricity strike — a time when workers at an electricity company stop supplying power as a protest at working conditions
- electroacupuncture — the insertion into the body of one or more needles through which an electric current is passed
- electrocardiograms — Plural form of electrocardiogram.
- electrocardiograph — A machine used for electrocardiography.
- electrocorticogram — a record of brain waves obtained by placing electrodes directly on the surface of the exposed cerebral cortex
- electrocyclization — (organic chemistry) an electrocyclic reaction.
- electrodesiccation — The drying of tissue, and the prevention of bleeding, using a high-frequency electric current.
- electrodynamometer — An instrument that measures electric current by indicating the strength of repulsion or attraction between the magnetic fields of two sets of coils, one fixed and one movable.
- electroluminescent — Having the quality of electroluminescence.
- electron telescope — an astronomical telescope with an attachment for converting the infrared radiation emitted from the surface of planets into a visible image
- electron transport — the metabolic process in mitochondria or chloroplasts, in which electrons are transferred in stages from energy-rich compounds to molecular oxygen with liberation of energy
- electronic banking — the transfer of money between financial institutions through an exchange of electronic signals over a network
- electronic editing — editing of a sound or vision tape recording by electronic rerecording rather than by physical cutting
- electronic mailbox — a device used to store electronic mail
- electronic meeting — (messaging) The use of a network of personal computers to improve communication that takes place in a meeting. Electronic meetings are effective with as few as two participants and with over 100 participants. Participants can be face-to-face in a meeting room or distributed around the world. They may all be participating at the same time or different times.
- electronic receipt — An electronic receipt is one created in a computerized cash register, or by an online retailer. It will usually show the date and time, how payment is made, and other details of the sale.
- electronic tagging — Electronic tagging is a system in which a criminal or suspected criminal has an electronic device attached to them which enables the police to know if they leave a particular area.
- electronic warfare — the military use of electronics to prevent or reduce an enemy's effective use and to protect friendly use of electromagnetic radiation equipment
- electrophotography — Any of several methods of photocopying in which an image is created and then transferred between surfaces using static electricity.
- electroretinograms — Plural form of electroretinogram.
- electrostatic lens — an electron lens consisting of a system of metal electrodes, the electrostatic field of which focuses the charged particles
- electrostatic unit — any unit that belongs to a system of electrical cgs units in which the electric constant is given the value of unity and is taken as a pure number
- electrotherapeutic — Relating to electrotherapeutics.
- electrovalent bond — a type of chemical bond in which one atom loses an electron to form a positive ion and the other atom gains the electron to form a negative ion. The resulting ions are held together by electrostatic attraction
- enantioselectivity — (chemistry) The selectivity of a reaction towards one of a pair of enantiomers.
- garbage collection — (programming) (GC) The process by which dynamically allocated storage is reclaimed during the execution of a program. The term usually refers to automatic periodic storage reclamation by the garbage collector (part of the run-time system), as opposed to explicit code to free specific blocks of memory. Automatic garbage collection is usually triggered during memory allocation when the amount free memory falls below some threshold or after a certain number of allocations. Normal execution is suspended and the garbage collector is run. There are many variations on this basic scheme. Languages like Lisp represent expressions as graphs built from cells which contain pointers and data. These languages use automatic dynamic storage allocation to build expressions. During the evaluation of an expression it is necessary to reclaim space which is used by subexpressions but which is no longer pointed to by anything. This reclaimed memory is returned to the free memory pool for subsequent reallocation. Without garbage collection the program's memory requirements would increase monotonically throughout execution, possibly exceeding system limits on virtual memory size. The three main methods are mark-sweep garbage collection, reference counting and copying garbage collection. See also the AI koan about garbage collection.
- hegelian dialectic — an interpretive method, originally used to relate specific entities or events to the absolute idea, in which some assertible proposition (thesis) is necessarily opposed by an equally assertible and apparently contradictory proposition (antithesis) the mutual contradiction being reconciled on a higher level of truth by a third proposition (synthesis)
- hydrogen electrode — a standard reference electrode with a potential of zero, used in pH measurements, consisting of a platinum-black surface covered with hydrogen bubbles.
- hyper-intellectual — appealing to or engaging the intellect: intellectual pursuits.
- magnetoelectricity — electricity developed by the action of magnets.
- molecular genetics — a subdivision of genetics concerned with the structure and function of genes at the molecular level.
- molecular medicine — the study of disease or injury at the molecular or cellular level.
- molecular spectrum — the spectrum of light emitted or absorbed by a species of molecule.
- photoelectric cell — photocell.
- pseudointellectual — a person exhibiting intellectual pretensions that have no basis in sound scholarship.
- reflection density — a measure of the extent to which a surface reflects light or other electromagnetic radiation, equal to the logarithm to base ten of the reciprocal of the reflectance
- rubbish collection — the collection of domestic refuse for disposal
- selective abortion — the aborting of particular embryos for medical or social reasons
- selective breeding — the raising of animals with particular genetic traits through careful choice of parents
- special collection — a collection of materials segregated from a general library collection according to form, subject, age, condition, rarity, source, or value.
On this page, we collect all 18-letter words with LEC. It’s easy to find right word with a certain length. It is the easiest way to find 18-letter word that contains LEC to use in Scrabble or Crossword puzzles.