11-letter words containing i, l, a, s, o, r
- insessorial — adapted for perching, as a bird's foot.
- instillator — an apparatus for putting liquid drop by drop into a cavity.
- institorial — pertaining to an agent, factor, or broker
- insufflator — to blow or breathe (something) in.
- inter alios — among other persons.
- intercostal — pertaining to muscles, parts, or intervals between the ribs.
- interosseal — interosseous
- intersocial — relating to, devoted to, or characterized by friendly companionship or relations: a social club.
- intolerants — not tolerating or respecting beliefs, opinions, usages, manners, etc., different from one's own, as in political or religious matters; bigoted.
- intracostal — (anatomy) Within a rib.
- intraschool — Within a single school.
- ioshkar-ola — autonomous republic in the Russian Federation in Europe. 8994 sq. mi. (23,294 sq. km). Capital: Ioshkar-Ola.
- irrationals — Plural form of irrational.
- isallobaric — relating to isobars
- isallotherm — a line on a weather map or chart connecting points having equal temperature variations within a given period of time.
- isle royale — an island in Lake Superior: a part of Michigan; a national park. 208 sq. mi. (540 sq. km).
- isoabnormal — isabnormal.
- isometrical — Dated form of isometric.
- isopropanol — isopropyl alcohol.
- isospectral — (mathematics) Having the same spectrum.
- journalists — Plural form of journalist.
- kaiser roll — a rounded, unsweetened roll, formed by folding the corners of a square of dough toward the center, often sprinkled with poppy seeds before baking.
- keratolysis — the loosening or shedding of the horny layer of the epidermis.
- kiloparsecs — Plural form of kiloparsec.
- labor pains — childbirth: contractions
- laboriously — requiring much work, exertion, or perseverance: a laborious undertaking.
- laborsaving — designed or intended to reduce or replace human labor: The dishwasher is a laborsaving device.
- lacerations — Plural form of laceration.
- lacrimators — Plural form of lacrimator.
- lactiferous — producing or secreting milk: lactiferous glands.
- landlordism — the practice under which privately owned property is leased or rented to others for occupancy or cultivation.
- larviparous — producing larvae, as certain insects and mollusks.
- larvivorous — feeding on larvae; larva-eating.
- lateritious — of the color of brick; brick-red.
- latin cross — an upright or vertical bar crossed near the top by a shorter horizontal bar.
- latirostral — (of a bird) having a broad beak
- legionaries — Plural form of legionary.
- legislators — Plural form of legislator.
- leopardskin — the skin of a leopard
- leprosarium — a hospital for the treatment of lepers.
- leptospiral — relating to, caused by, or characteristic of leptospires
- liposarcoma — (medicine) Any malignant tumour that originates in adipose tissue.
- liquidators — Plural form of liquidator.
- lithographs — Plural form of lithograph.
- long radius — the distance from the centre of a regular polygon to a vertex
- loudhailers — Plural form of loudhailer.
- lower apsis — See under apsis (def 1).
- macrofossil — a fossil large enough to be studied and identified without the use of a microscope.
- mail orders — goods that have been ordered by mail order
- mailpersons — Plural form of mailperson.