13-letter words containing r, a, i, l
- 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
- ipsilaterally — (anatomy, medicine) On the same side of the body.
- 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.
- irreclaimable — incapable of being reclaimed or rehabilitated: an irreclaimable swamp; irreclaimable offenders.
- irreclaimably — In an irreclaimable manner.
- irrecoverable — incapable of being recovered or regained: an irrecoverable debt.
- irrecoverably — incapable of being recovered or regained: an irrecoverable debt.
- irredeemables — undated government or debenture stock
- irrefrangible — not to be broken or violated; inviolable: an irrefrangible rule of etiquette.
- irregularness — Quality of being irregular.
- irrelevancies — irrelevance.
- irreplaceable — incapable of being replaced; unique: an irreplaceable vase.
- irreplaceably — In an irreplaceable manner; (frequently) uniquely, singularly.
- irrepleviable — not replevisable; not capable of being replevied.
- irretraceable — unable to be retraced.
- irretrievable — not capable of being retrieved; irrecoverable; irreparable.
- irretrievably — not capable of being retrieved; irrecoverable; irreparable.
- irritableness — Quality of being irritable.
- isle of capri — Capri.
- isoamyl group — the univalent group C 5 H 11 .
- 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.
- 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.
- jail delivery — a liberation of persons from prison, especially by force.
- 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.
- julius caesar — Gaius Julius Caesar.
- 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.
- kapellmeister — a choirmaster.
- 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.
- kilowatt-hour — a unit of energy, equivalent to the energy transferred or expended in one hour by one kilowatt of power; approximately 1.34 horsepower-hours. Abbreviation: kWh, K.W.H., kwhr.
- kindheartedly — In a kindhearted manner.
- king mackerel — a game fish, Scomberomorus cavalla, found in the western Atlantic Ocean.