16-letter words containing d, i, t, h
- hydrostatic head — The hydrostatic head is the vertical height of a column of fluid.
- hyponitrous acid — an unstable, crystalline acid, H 2 N 2 O 2 .
- hypsilophodontid — An informal grouping of small ornithopod dinosaurs, regarded as fast, herbivorous bipeds on the order of 1\u20132 meters long (3.3-6.6 feet).
- icositetrahedron — a solid figure having 24 faces.
- immethodicalness — Lack of method; the quality of being immethodical.
- in the ascendant — If someone or something is in the ascendant, they have or are getting more power, influence, or popularity than other people or things.
- in the middle of — at the centre of
- in the shadow of — very close to; verging upon
- indian meal moth — a small pyralid moth, Plodia interpunctella, whose larvae are an important pest of stored cereals.
- iridochoroiditis — inflammation of the iris and the choroid.
- 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.
- judaeo-christian — of or relating to the religious writings, beliefs, values, or traditions held in common by Judaism and Christianity.
- 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
- leap in the dark — to spring through the air from one point or position to another; jump: to leap over a ditch.
- life after death — If you talk about life after death, you are discussing the possibility that people may continue to exist in some form after they die.
- light adaptation — the reflex adaptation of the eye to bright light, consisting of an increase in the number of functioning cones, accompanied by a decrease in the number of functioning rods (opposed to dark adaptation).
- lightheartedness — carefree; cheerful; merry: a lighthearted laugh.
- limited monarchy — a monarchy that is limited by laws and a constitution.
- limited-monarchy — a limited train, bus, etc.
- lithium chloride — a white, water-soluble, deliquescent, crystalline solid, LiCl, used chiefly in the manufacture of mineral water, especially lithia water, and as a flux in metallurgy.
- lithium fluoride — a fine, white, slightly water-soluble powder, LiF, used chiefly in the manufacture of ceramics.
- live on the edge — take risks
- living daylights — having life; being alive; not dead: living persons.
- long-established — having a long history; old
- matthew flinders — Matthew, 1774–1814, English navigator and explorer: surveyed coast of Australia.
- mayfield heights — a city in N Ohio, near Cleveland.
- medieval history — the branch of history dealing with the Middle Ages
- methacrylic acid — a colorless, liquid acid, C 4 H 6 O 2 , produced synthetically, whose methyl ester, methyl methacrylate, polymerizes to yield a clear plastic.
- methodologically — a set or system of methods, principles, and rules for regulating a given discipline, as in the arts or sciences.
- methylene iodide — a yellow liquid, CH 2 I 2 , soluble in alcohol and ether: used for the separation of mixtures of minerals and in organic synthesis.
- modern synthesis — a consolidation of the results of various lines of investigation from the 1920s through the 1950s that supported and reconciled the Darwinian theory of evolution and the Mendelian laws of inheritance in terms of natural selection acting on genetic variation.
- mothering sunday — Laetare Sunday.
- national holiday — a holiday that is observed throughout a nation.
- nightingale ward — a long hospital ward with beds on either side and the nurses' station in the middle
- north plainfield — a city in NE New Jersey.
- north providence — a town in NE Rhode Island.
- north ridgeville — a town in N Ohio.
- northern ireland — a political division of the United Kingdom, in the NE part of the island of Ireland. 5238 sq. mi. (13,565 sq. km). Capital: Belfast.
- on the breadline — impoverished; living at subsistence level
- on the defensive — If someone is on the defensive, they are trying to protect themselves or their interests because they feel unsure or threatened.
- on the safe side — as a precaution
- on the sidelines — in the area along the sidelines
- orthodox judaism — Judaism as observed by Orthodox Jews.
- orthoformic acid — a hypothetical acid, HC(OH) 3 , known only in the form of its esters.
- otherworldliness — The quality of being otherworldly.
- pantothenic acid — a hydroxy acid, C 9 H 1 7 O 5 N, found in plant and animal tissues, rice, bran, etc., that is part of the B complex of vitamins and is essential for cell growth.
- para-phenetidine — a colorless organic liquid, C 8 H 1 1 NO, used chiefly in its para form (para-phenetidine) in the synthesis of phenacetin, dyes, and other compounds.
- pentothal sodium — thiopental sodium
- phagocytic index — the average number of bacteria ingested per phagocyte in an incubated mixture of bacteria, phagocytes, and blood serum: used in determining the opsonic index.