12-letter words containing h, a, c, i, o
- hyper-social — relating to, devoted to, or characterized by friendly companionship or relations: a social club.
- hyperbolical — having the nature of hyperbole; exaggerated.
- hyperchaotic — Of or pertaining to hyperchaos.
- hyperlogical — reasoning in accordance with the principles of logic, as a person or the mind: logical thinking.
- hypersomniac — a tendency to sleep excessively.
- hypnotically — of or relating to hypnosis or hypnotism.
- hypoallergic — Hypoallergenic.
- hypocalcemia — an abnormally small amount of calcium in the blood.
- hypocalcemic — Relating to, or exhibiting, hypocalcemia.
- hypochondria — Also, hypochondriasis [hahy-poh-kuh n-drahy-uh-sis] /ˌhaɪ poʊ kənˈdraɪ ə sɪs/ (Show IPA). Psychiatry. an excessive preoccupation with one's health, usually focusing on some particular symptom, as cardiac or gastric problems.
- hypocritical — of the nature of hypocrisy, or pretense of having virtues, beliefs, principles, etc., that one does not actually possess: The parent who has a “do what I say and not what I do” attitude can appear hypocritical to a child.
- hypoglycemia — an abnormally low level of glucose in the blood.
- hypothalamic — Of or pertaining to the hypothalamus.
- hypothetical — assumed by hypothesis; supposed: a hypothetical case.
- hypsographic — a branch of geography that deals with the measurement and mapping of the topography of the earth above sea level.
- iatrochemist — a person who practises iatrochemistry
- ichthyocolla — a fish glue or gelatine used as food or medicine
- ichthyofauna — the indigenous fish of a region.
- ichthyolatry — The worship of fishes, or of fish-shaped idols.
- ichthyophagy — the practice of eating or subsisting on fish.
- ichthyosaurs — Plural form of ichthyosaur.
- iconographic — of or relating to iconography.
- iconomachist — a person who campaigns against the use of icons in religious worship
- icosahedrons — Plural form of icosahedron.
- idiopathical — Alternative form of idiopathic.
- immethodical — not methodical; without method or system.
- in charge of — having responsibility for
- in search of — looking for, seeking
- inchoateness — The quality of being inchoate.
- inchoatively — in an inchoative or rudimentary fashion; initially
- indomethacin — a substance, C 19 H 16 ClNO 4 , with anti-inflammatory, antipyretic, and analgesic properties: used in the treatment of certain kinds of arthritis and gout.
- infographics — Plural form of infographic.
- inharmonical — Alternative form of inharmonic.
- ion exchange — the process of reciprocal transfer of ions between a solution and a resin or other suitable solid.
- ischiorectal — (anatomy) Of or pertaining to the region between the rectum and the ischial tuberosity.
- isochromatic — Optics. having the same color or tint.
- kachina doll — a Hopi Indian doll carved from cottonwood root in representation of a kachina and given as a gift to a child or used as a household decoration.
- kitchen soap — heavy-duty soap intended for use in the kitchen
- kittikachorn — Thanom [thah-nom] /θɑˈnɒm/ (Show IPA), 1911–2004, Thai army officer and statesman: premier 1963–73.
- kurchatovium — (chemistry) A rejected name for rutherfordium.
- lachrymation — the secretion of tears, especially in abnormal abundance.
- lachrymiform — Shaped like a teardrop.
- lachrymosity — suggestive of or tending to cause tears; mournful.
- lamprophyric — belonging or relating to a lamprophyre
- latin school — a secondary school emphasizing instruction in Latin and Greek.
- leptocephali — Plural form of leptocephalus.
- lexicography — the writing, editing, or compiling of dictionaries.
- light cannon — a particularly powerful torch, spotlight, or searchlight
- lithographic — Of, relating to, or produced by lithography.
- lithological — Of or pertaining to lithology.