13-letter words containing g, i, o, r
- kolding fjord — an inlet of the Little Belt at the head of which is Kolding
- labiogression — location of the anterior teeth forward of their natural position.
- labour-saving — A labour-saving device or idea makes it possible for you to do something with less effort than usual.
- lake maggiore — a lake in N Italy and S Switzerland, in the S Lepontine Alps
- landing force — the ground forces of an amphibious task force that effect the assault landing in an amphibious operation.
- large calorie — kilocalorie.
- laryngologist — A person who studies or specializes in laryngology; a subspeciality of otorhinolaryngology.
- laryngoscopic — Of or pertaining to laryngoscopy.
- laryngotomies — Plural form of laryngotomy.
- laser cooling — a technique using laser light to cool atoms to a very low temperature by removing momentum from the particles.
- leap-frogging — a game in which players take turns in leaping over another player bent over from the waist.
- legionary ant — army ant
- legislatorial — of or relating to a legislator, legislature, or legislation; legislative.
- leigh-mallory — Sir Trafford Leigh [traf-erd lee] /ˈtræf ərd li/ (Show IPA), 1892–1944, British Air Force officer.
- levelling rod — a graduated rod that is used to determine differences in elevation
- lexicographer — a writer, editor, or compiler of a dictionary.
- lexicographic — Like a dictionary, relating to lexicography (the writing of a dictionary).
- lightning rod — a rodlike conductor installed to divert lightning away from a structure by providing a direct path to the ground.
- lincoln green — an olive-green color.
- linkage group — a group of genes in a chromosome that tends to be inherited as a unit.
- lipogrammatic — of or relating to a lipogram
- lithographing — Present participle of lithograph.
- live together — cohabit
- loan-sharking — the practice of lending money at exorbitant or illegal interest rates
- logarithmancy — Divination using logarithms.
- logic circuit — a circuit designed to perform complex functions defined in terms of elementary functions of mathematical logic.
- logical truth — the property of being logically tautologous
- logogrammatic — Of or pertaining to logograms; logographic.
- london bridge — a bridge over the Thames between the City of London on the north side, and Southwark on the south side.
- longsuffering — enduring injury, trouble, or provocation long and patiently.
- losing hazard — an unavoidable danger or risk, even though often foreseeable: The job was full of hazards.
- losing streak — a succession of losses or defeats
- lounge lizard — a foppish man who frequents bars, cafés, hotel lounges, etc., with or in search of women.
- love triangle — relationship between three people
- luxembourgian — of or relating to Luxembourg, its people, or their language.
- luxembourgish — Also, Luxembourgish [luhk-suh m-bur-gish] /ˈlʌk səmˌbɜr gɪʃ/ (Show IPA). Letzeburgesch.
- lymphographic — of or relating to lymphography
- macrodiagonal — the longer of two diagonals
- macroglobulin — A plasma globulin of high molecular weight.
- macroorganism — an organism that can be seen with the naked eye.
- magnesiferous — (geology) Containing magnesium.
- magnetic core — Computers. core1 (def 12a).
- magnetiferous — (dated) Producing or conducting magnetism.
- magnetometric — Pertaining to, or employed in, the measurement of magnetic forces; obtained by means of a magnetometer; as, 'magnetometric' instruments; 'magnetometric' measurements.
- malariologist — An expert in malaria.
- mallemaroking — (historical, nautical) Carousing on icebound Greenland whaling ships.
- manganiferous — containing manganese.
- marching song — a song with the rhythm of a march, esp sung by marching soldiers
- mare frigoris — (Sea of Cold) a dark plain in the northern hemisphere, in the first and second quadrants of the face of the moon: about 55 miles (90 km) wide at its narrowest width and 750 miles (1200 km) long: about 67,000 sq. mi. (174,000 sq. km).
- marginal cost — the cost of one additional unit of any item produced or bought in quantity.