13-letter words containing a, e, l, u, r
- hermeneutical — of or relating to hermeneutics; interpretative; explanatory.
- heterosexuals — Plural form of heterosexual.
- heuristically — serving to indicate or point out; stimulating interest as a means of furthering investigation.
- heusler alloy — any of various alloys of manganese and other nonferromagnetic metals that exhibit ferromagnetism.
- hilariousness — The characteristic of being hilarious; hilarity.
- hold a grudge — be resentful
- house journal — a publication produced for the employees of a company or organization in order to keep them updated with news and events
- house trailer — a trailer fitted with accommodations for sleeping, eating, washing, etc.
- household art — any of the skills necessary to the efficient running of a household, as cooking or keeping a family budget.
- hunter trials — a test for hunters held under the auspices of a hunt, in which the course is laid with obstacles to simulate actual hunting conditions.
- hyaluronidase — Biochemistry. a mucolytic enzyme found in the testes, in snake venom, and in hemolytic streptococci and certain other bacteria, that decreases the viscosity of the intercellular matrix by breaking down hyaluronic acid.
- hydrocephalus — an accumulation of serous fluid within the cranium, especially in infancy, due to obstruction of the movement of cerebrospinal fluid, often causing great enlargement of the head; water on the brain.
- hydrosulphate — a salt formed by the direct union of sulfuric acid with an organic base, especially an alkaloid, and usually more soluble than the base.
- hypervascular — pertaining to, composed of, or provided with vessels or ducts that convey fluids, as blood, lymph, or sap.
- ideal mixture — An ideal mixture is a mixture in which the concentration of any part taken from it is the same as the average for the whole.
- illustratable — Capable of being illustrated.
- imperturbable — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- imperturbably — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- importunately — urgent or persistent in solicitation, sometimes annoyingly so.
- inarticulated — Not articulated; not connected by a joint.
- inconquerable — That cannot be conquered; unconquerable.
- inconstruable — unable to be construed
- incorruptable — Misspelling of incorruptible.
- incurableness — The state or condition of being incurable.
- industrialise — Non-Oxford British standard spelling of industrialize.
- industrialize — to introduce industry into (an area) on a large scale.
- inequilateral — not equilateral; having unequal sides.
- instrumentals — Plural form of instrumental.
- insupportable — not endurable; unbearable; insufferable: insupportable pain.
- intercellular — situated between or among cells.
- intercommunal — used or shared in common by everyone in a group: a communal jug of wine.
- intercultural — pertaining to or taking place between two or more cultures: intercultural exchanges in music and art.
- intergranular — located or occurring between granules or grains: intergranular corrosion.
- interjaculate — (transitive) To ejaculate (a remark, etc.) parenthetically.
- interlanguage — a language created or used for international communication.
- interlunation — the interlunar period.
- intermuscular — of or relating to muscle or the muscles: muscular strain.
- interneuronal — (neurology) Between neurons.
- interosculant — Mutually touching or intersecting.
- interosculate — to interpenetrate; inosculate.
- interquartile — Situated between the first and third quartiles of a distribution.
- interscapular — between the scapulae or shoulder blades.
- intersexually — In an intersexual way.
- intervalvular — Between valves.
- intracellular — within a cell or cells.
- intratelluric — Geology. located in, taking place in, or resulting from action beneath the lithosphere.
- intravenously — through or within a vein. Abbreviation: IV.
- involute gear — a gear tooth form that is generated by involute geometry
- irregularness — Quality of being irregular.
- january sales — sales held after Christmas to encourage customers back to the shops