16-letter words containing h, a, c, i, o
- hyperconjugation — (organic chemistry) A weak form of conjugation in which single bonds interact with a conjugated system.
- hypnagogic image — an image experienced by a person just before falling asleep, which often resembles a hallucination
- hypnagogic state — the drowsy period between wakefulness and sleep, during which fantasies and hallucinations often occur.
- hypocoristically — In a hypocoristic manner.
- hyponitrous acid — an unstable, crystalline acid, H 2 N 2 O 2 .
- hypostatic union — (In Cristianity) Christ's condition of being, at the same time, both human and divine
- icositetrahedron — a solid figure having 24 faces.
- immethodicalness — Lack of method; the quality of being immethodical.
- immunochemically — In an immunochemical way.
- import surcharge — a tax imposed on all imported goods, adding to any established tariffs
- in plain clothes — not wearing a uniform
- irrigation ditch — trench supplying land with water
- isophthalic acid — a colorless, crystalline, slightly water-soluble solid, C 8 H 6 O 2 , the meta isomer of phthalic acid: used chiefly in the manufacture of resins and plasticizers.
- joachim of fiore — ?1132–1202 ad, Italian mystic and philosopher, best known for teaching that history can be divided into three ages, those of the Father, Son, and Holy Ghost
- judaeo-christian — of or relating to the religious writings, beliefs, values, or traditions held in common by Judaism and Christianity.
- kirchhoff's laws — the law that the algebraic sum of the currents flowing toward any point in an electric network is zero.
- kurdaitcha shoes — (in certain Central Australian Aboriginal tribes) the emu-feather shoes worn by the kurdaitcha on his mission so that his footsteps may not be traced
- league champions — the team that has come top of the league
- lethal injection — dose of deadly chemical into a vein
- liang ch'i-ch'ao — 1873–1929, Chinese scholar, journalist, and reformer.
- limited monarchy — a monarchy that is limited by laws and a constitution.
- limited-monarchy — a limited train, bus, etc.
- lithographically — In the manner of lithography.
- lord chamberlain — (in Britain) the chief official of the royal household
- louisiana french — French as spoken in Louisiana; Cajun. Abbreviation: LaF.
- machado de assiz — Joaquim Maria [zhaw-ah-kim mah-ree-ah] /ˈʒɔ ɑ kɪm mɑˈri ɑ/ (Show IPA), 1839–1908, Brazilian writer.
- machine moulding — the process of making moulds and cores for castings by mechanical means, usually by compacting the moulding sand by vibration instead of by ramming down
- machine operator — someone who operates mechanical equipment
- magnesiochromite — (mineral) A chromite species with the formula MgCr2O4.
- magnetochemistry — the study of magnetic and chemical phenomena in their relation to one another.
- make a pitch for — to give verbal support to
- male-voice choir — a choir of male singers
- mammographically — Using a mammograph, by means of mammograph.
- marsh cinquefoil — a variety of cinquefoil, Potentilla palustris, that grows in marshy areas
- mechanochemistry — the field of chemistry that deals with the direct conversion of chemical into mechanical energy.
- mechanoreception — The action of a mechanoreceptor.
- mechanoreceptive — Responsive to mechanical stimuli such as sound and touch.
- medieval cornish — the Cornish language of the Middle Ages, usually dated from the 14th century to 1600.
- memoria technica — a method or device for assisting the memory
- methodologically — a set or system of methods, principles, and rules for regulating a given discipline, as in the arts or sciences.
- microangiopathic — Of, pertaining to or accompanied by microangiopathy.
- microgametophyte — (biology) Any gametophyte that develops from a microspore.
- microphotographs — Plural form of microphotograph.
- microphotography — microfilm (def 1).
- mineral charcoal — a fibrous substance resembling charcoal and having a high carbon content, often occurring in thin layers in bituminous coal.
- misanthropically — In a misanthropic manner.
- mnemotechnically — In a mnemotechnic manner; using mnemotechny.
- molecular weight — the average weight of a molecule of an element or compound measured in units once based on the weight of one hydrogen atom taken as the standard or on 1/16 (0.0625) the weight of an oxygen atom, but after 1961 based on 1/12 (0.083) the weight of the carbon-12 atom; the sum of the atomic weights of all the atoms in a molecule. Abbreviation: mol. wt.
- monochromaticity — of or having one color.
- monotheistically — In a monotheistic manner.