13-letter words containing r, a, i, l, n
- intrapetiolar — located between the petiole and the stem
- intraregional — Within a region.
- intratelluric — Geology. located in, taking place in, or resulting from action beneath the lithosphere.
- intrathecally — In an intrathecal way; into the spinal canal.
- intratropical — Within the tropics.
- intravalvular — Between valves.
- intravascular — within the blood vessels.
- intravenously — through or within a vein. Abbreviation: IV.
- intrinsically — belonging to a thing by its very nature: the intrinsic value of a gold ring.
- invalid chair — a chair specially designed for an invalid to sit in
- invariability — not variable; not changing or capable of being changed; static or constant.
- inventoriable — a complete listing of merchandise or stock on hand, work in progress, raw materials, finished goods on hand, etc., made each year by a business concern.
- involuntarily — not voluntary; independent of one's will; not by one's own choice: an involuntary listener; involuntary servitude.
- involute gear — a gear tooth form that is generated by involute geometry
- irascibleness — The state of being irascible; irascibility.
- irrationalise — Alt form irrationalize.
- irrationalism — irrationality in thought or action.
- irrationalist — One who is irrational in their beliefs or ideas.
- irrationality — the quality or condition of being irrational.
- irrationalize — to make or cause to be irrational.
- irrefrangible — not to be broken or violated; inviolable: an irrefrangible rule of etiquette.
- irregularness — Quality of being irregular.
- irrelevancies — irrelevance.
- irritableness — Quality of being irritable.
- italian aster — a composite plant, Aster amellus, of Eurasia, having clustered, purple flower heads.
- italian bread — a crusty, yeast-raised bread made without shortening and unsweetened, usually baked in long, thick loaves with tapered ends.
- jointer plane — a plane for truing the edges of boards, planing large surfaces, etc.
- juan carlos i — King (Juan Carlos Alfonso Victor María de Borbón y Borbón) born 1938, Spanish monarch, born in Italy: king since 1975.
- 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.
- kerb-crawling — Kerb-crawling is the activity of driving slowly along the side of a road in order to find and hire a prostitute.
- killiecrankie — a mountain pass in central Scotland, in the Grampians.
- kindheartedly — In a kindhearted manner.
- king mackerel — a game fish, Scomberomorus cavalla, found in the western Atlantic Ocean.
- kirkland lake — a town in E Ontario, in S Canada: gold-mining center.
- kristallnacht — a Nazi pogrom throughout Germany and Austria on the night of November 9–10, 1938, during which Jews were killed and their property destroyed.
- kuril islands — a chain of 56 volcanic islands off the NE coast of Asia, extending for 1200 km (750 miles) from the S tip of the Kamchatka Peninsula to NE Hokkaido. Area: 14 990 sq km (6020 sq miles)
- labiogression — location of the anterior teeth forward of their natural position.
- laboriousness — requiring much work, exertion, or perseverance: a laborious undertaking.
- labour-saving — A labour-saving device or idea makes it possible for you to do something with less effort than usual.
- labyrinthical — Labyrinthine; like or relating to a labyrinth.
- labyrinthitis — inflammation of the inner ear, or labyrinth, characterized by dizziness, nausea, and visual disturbances.
- lacrimal bone — a small, thin, membrane bone forming the front part of the inner wall of each orbit.
- lactoproteins — Plural form of lactoprotein.
- ladino clover — a giant variety of white clover, Trifolium repens lodigense, used for pasture and hay.
- laevorotation — a rotation to the left
- lambeosaurine — Any crested hadrosaurid dinosaur of the subfamily Lambeosaurinae.
- lamellibranch — bivalve.
- land registry — In Britain, a land registry is a government office where records are kept about each area of land in a country or region, including information about who owns it.
- landgraviates — Plural form of landgraviate.
- landing clerk — a representative of a shipping line who boards its incoming passenger ships to give passengers information and advice.