13-letter words containing a, c, r, i, t, l
- intracerebral — Occurring or situated within the cerebrum.
- intracultural — Within a single culture.
- intragalactic — existing or occurring within a single galaxy.
- intramuscular — located or occurring within a muscle.
- intraocularly — into or in the eye
- intraparticle — Within a particle.
- 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.
- intravascular — within the blood vessels.
- intrinsically — belonging to a thing by its very nature: the intrinsic value of a gold ring.
- irretraceable — unable to be retraced.
- isometrically — of, relating to, or having equality of measure.
- isostructural — (of two substances) having the same crystal structure but not necessarily a similar chemical composition.
- 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.
- labyrinthical — Labyrinthine; like or relating to a labyrinth.
- lacrimal duct — either of two small ducts extending from the inner corner of each eyelid to the lacrimal sac.
- lactoproteins — Plural form of lactoprotein.
- ladder stitch — an embroidery stitch in which crossbars at equal distances are produced between two solid ridges of raised work.
- lake district — a mountainous region in NW England containing many lakes: tourist center.
- lake victoria — the ancient Roman goddess of victory, identified with the Greek goddess Nike.
- landing craft — any of various flat-bottomed vessels designed to move troops and equipment close to shore.
- laparoscopist — One who carries out laparoscopy.
- lateral chain — an open chain of atoms attached to an atom of a larger chain, or to a ring.
- latin america — the part of the American continents south of the United States in which Spanish, Portuguese, or French is officially spoken.
- lethargically — of, relating to, or affected with lethargy; drowsy; sluggish; apathetic.
- letterspacing — the amount of space between each letter in a word, or the adjustment of this amount of space
- lipogrammatic — of or relating to a lipogram
- literacy hour — (in England and Wales) a daily reading and writing lesson that was introduced into the national primary school curriculum in 1998 to raise standards of literacy
- literacy test — an examination to determine whether a person meets the literacy requirements for voting, serving in the armed forces, etc.; a test of one's ability to read and write.
- liver extract — an extract of mammalian liver, especially hog or beef, for treating pernicious anemia.
- logarithmancy — Divination using logarithms.
- logical truth — the property of being logically tautologous
- logogrammatic — Of or pertaining to logograms; logographic.
- lucifer match — friction match.
- lucrativeness — profitable; moneymaking; remunerative: a lucrative business.
- lucretia mott — John Raleigh, 1865–1955, U.S. religious leader: Nobel Peace Prize 1946.
- lunar caustic — silver nitrate, AgNO 3 , especially in a sticklike mold, used to cauterize tissues.
- macroclimates — Plural form of macroclimate.
- macroclimatic — Relating to macroclimate.
- macrolecithal — megalecithal.
- magic lantern — a device having an enclosed lamp and a lenslike opening, formerly used for projecting and magnifying images mounted on slides or films.
- magistratical — Of, pertaining to, or proceeding from, a magistrate; having the authority of a magistrate.
- malapropistic — an act or habit of misusing words ridiculously, especially by the confusion of words that are similar in sound.
- marginal cost — the cost of one additional unit of any item produced or bought in quantity.
- mariculturist — One who engages in mariculture.
- master policy — a single policy covering a group of people, typically employees of a company, issued to an employer.
- materialistic — excessively concerned with physical comforts or the acquisition of wealth and material possessions, rather than with spiritual, intellectual, or cultural values.
- maternalistic — of, pertaining to, having the qualities of, or befitting a mother: maternal instincts.
- matriculating — Present participle of matriculate.