13-letter words containing b, i, c, r
- imperfectible — that cannot be perfected.
- impracticable — not practicable; incapable of being put into practice with the available means: an impracticable plan.
- impracticably — In an impracticable way.
- impredictable — (nonstandard) unpredictable.
- imputrescible — not liable to decomposition or putrefaction; incorruptible: a tanning process to make skins imputrescible.
- in-observance — lack of attention; inattention; heedlessness: drowsy inobservance.
- inappreciable — imperceptible; insignificant: an inappreciable difference.
- inappreciably — In an inappreciable manner.
- inconformable — Obsolete form of unconformable.
- inconquerable — That cannot be conquered; unconquerable.
- inconstruable — unable to be construed
- inconversable — (obsolete) uncommunicative; reserved.
- inconvertible — (of paper money) not capable of being converted into specie.
- inconvertibly — In an inconvertible manner.
- incorrigibles — Plural form of incorrigible.
- incorruptable — Misspelling of incorruptible.
- incorruptible — not corruptible: incorruptible integrity.
- incorruptibly — In an incorruptible manner.
- incredibility — so extraordinary as to seem impossible: incredible speed.
- incurableness — The state or condition of being incurable.
- indescribable — not describable; too extraordinary for description: a scene of indescribable confusion; indescribable euphoria.
- indescribably — not describable; too extraordinary for description: a scene of indescribable confusion; indescribable euphoria.
- indiscernible — not discernible; that cannot be seen or perceived clearly; imperceptible.
- indiscernibly — In a way that cannot be discerned.
- indiscerpible — (obsolete) Not discerpible; inseparable.
- indisturbance — Freedom from disturbance; calmness; repose.
- indolebutyric — as in indolebutyric acid, a synthetic plant growth regulator
- interceptable — Able to be intercepted.
- intercerebral — (anatomy) Between the two cerebral hemispheres.
- interfaceable — Capable of being interfaced.
- intracerebral — Occurring or situated within the cerebrum.
- irascibleness — The state of being irascible; irascibility.
- 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.
- irreplaceable — incapable of being replaced; unique: an irreplaceable vase.
- irreplaceably — In an irreplaceable manner; (frequently) uniquely, singularly.
- irretraceable — unable to be retraced.
- isobarometric — isobaric
- isocarboxazid — a potent monoamine oxidase inhibitor, C 12 H 13 N 3 O 2 , used to treat severe depression.
- jack robinson — Bill ("Bojangles") 1878–1949, U.S. tap dancer.
- kerb-crawling — Kerb-crawling is the activity of driving slowly along the side of a road in order to find and hire a prostitute.
- kirkcudbright — a historic county in SW Scotland.
- knickerbocker — a descendant of the Dutch settlers of New York.
- komi republic — a constituent republic of NW Russia: annexed by the princes of Moscow in the 14th century. Capital: Syktyvkar. Pop: 1 019 000 (2002). Area: 415 900 sq km (160 540 sq miles)
- labyrinthical — Labyrinthine; like or relating to a labyrinth.
- lacrimal bone — a small, thin, membrane bone forming the front part of the inner wall of each orbit.
- lamellibranch — bivalve.
- liebfraumilch — a white wine produced chiefly in the region of Hesse in Germany.