13-letter words containing a, g, r, i, o, l
- interregional — of or relating to a region of considerable extent; not merely local: a regional meeting of the Boy Scouts.
- intraregional — Within a region.
- involute gear — a gear tooth form that is generated by involute geometry
- isoamyl group — the univalent group C 5 H 11 .
- junior league — any local branch of a women's organization, the Association of the Junior Leagues of America, Inc., the members of which are engaged in volunteer welfare work, civic affairs, etc.
- 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.
- lexicographer — a writer, editor, or compiler of a dictionary.
- lexicographic — Like a dictionary, relating to lexicography (the writing of a dictionary).
- 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.
- loan-sharking — the practice of lending money at exorbitant or illegal interest rates
- logarithmancy — Divination using logarithms.
- logical truth — the property of being logically tautologous
- logogrammatic — Of or pertaining to logograms; logographic.
- 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.
- lymphographic — of or relating to lymphography
- macrodiagonal — the longer of two diagonals
- macroglobulin — A plasma globulin of high molecular weight.
- malariologist — An expert in malaria.
- mallemaroking — (historical, nautical) Carousing on icebound Greenland whaling ships.
- marginal cost — the cost of one additional unit of any item produced or bought in quantity.
- marginal note — aside
- martagon lily — Turk's-cap lily.
- martyrologies — Plural form of martyrology.
- memorialising — Present participle of memorialise.
- memorializing — Present participle of memorialize.
- metagrobolize — to mystify or puzzle
- microsurgical — Of or pertaining to microsurgery.
- mid glamorgan — a county in S Wales. 393 sq. mi. (1019 sq. km).
- mineralogical — Relating to mineralogy.
- minor-leaguer — a member of a minor-league team.
- molding board — a board upon which bread is kneaded, cookies prepared, etc.
- molly maguire — Irish History. a member of a secret terrorist society organized in Ireland in 1843 to prevent evictions by the government: so called because the members disguised themselves as women.