12-letter words containing h, a, t, i
- inward light — Inner Light.
- iontotherapy — (medicine) The therapeutic use of iontophoresis.
- irish potato — potato (def 1).
- iron-hearted — cruel; heartless; unfeeling.
- ischiorectal — (anatomy) Of or pertaining to the region between the rectum and the ischial tuberosity.
- ishtar terra — a plateau region in the northern hemisphere of Venus.
- isochromatic — Optics. having the same color or tint.
- isosthenuria — the inability of the kidneys to dilute or concentrate urine
- isothermally — occurring at constant temperature.
- italian hand — a medieval script, used in early printing and later considered a standard of fine handwriting.
- itching palm — a grasping nature; avarice
- ixtaccihuatl — an extinct volcano in S central Mexico, SE of Mexico City. 17,342 feet (5286 meters).
- iztaccihuatl — an extinct volcano in S central Mexico, SE of Mexico City. 17,342 feet (5286 meters).
- joint author — a person who shares the writing of a book, article, etc, with another
- kashmir goat — one of a long-haired breed of goat raised in Tibet and the higher elevations of China, the Indian subcontinent, Afghanistan, and Turkey for its meat, milk, and cashmere wool.
- katamorphism — metamorphism at or near the earth's surface: breaks down complex minerals into simpler ones.
- kath and kim — a personification of the White population of middle Australia
- keratohyalin — (biology) A protein structure found in granules in the stratum granulosum of the epidermis, which may be involved in keratinization, and in Hassall corpuscles in the thymus.
- khachaturian — Aram Ilich [ar-uh m il-yich;; Russian uh-rahm ee-lyeech] /ˈær əm ˈɪl yɪtʃ;; Russian ʌˈrɑm iˈlyitʃ/ (Show IPA), 1903–78, Armenian composer.
- kinaesthesia — kinesthesia.
- kinaesthesis — kinesthesia.
- kinaesthetic — Alternative form of kinesthetic.
- kind hearted — having or showing sympathy or kindness: a kindhearted woman.
- kind-hearted — having or showing sympathy or kindness: a kindhearted woman.
- kinesipathic — of or relating to kinesipathy
- kinetography — a camera for taking pictures for a kinetoscope.
- kitchen salt — coarse salt that is used in cooking but not at the table
- kitchen soap — heavy-duty soap intended for use in the kitchen
- kitchenwares — Plural form of kitchenware.
- kith and kin — friends and family
- kittikachorn — Thanom [thah-nom] /θɑˈnɒm/ (Show IPA), 1911–2004, Thai army officer and statesman: premier 1963–73.
- kurchatovium — (chemistry) A rejected name for rutherfordium.
- labyrinthian — of, relating to, or resembling a labyrinth.
- labyrinthine — of, relating to, or resembling a labyrinth.
- lachrymation — the secretion of tears, especially in abnormal abundance.
- lachrymosity — suggestive of or tending to cause tears; mournful.
- lamplighters — Plural form of lamplighter.
- languishment — the act or state of languishing.
- lantern fish — any of several small, deep-sea fishes of the family Myctophidae, having rows of luminous organs along each side, certain species of which migrate to the surface at night.
- latchkey kid — variant form of latchkey child
- latchstrings — Plural form of latchstring.
- latin church — the Roman Catholic Church.
- latin school — a secondary school emphasizing instruction in Latin and Greek.
- laureateship — a person who has been honored for achieving distinction in a particular field or with a particular award: a Nobel laureate.
- leachability — to dissolve out soluble constituents from (ashes, soil, etc.) by percolation.
- lecithinases — Plural form of lecithinase.
- legal weight — the weight of merchandise itself plus that of its immediate wrapping material but not of the outside shipping container: used especially in some Latin American countries for the purpose of assessing import duties.
- leptocephali — Plural form of leptocephalus.
- lethargizing — Present participle of lethargize.
- liberty hall — a place or condition of complete liberty