13-letter words containing l, h, e
- heartfeltness — The state or quality of being heartfelt.
- heartlessness — The characteristic of being heartless.
- heating plant — a building or facility containing a boiler or furnace that provides heat to a building or a number of buildings
- heave the log — to determine a ship's speed with such a device
- heavenly body — celestial object: star, planet, etc.
- heavenly city — the abode of God and His saints; heaven. Rev. 21:2.
- heavily built — with a big heavy body
- heavy element — any element heavier than helium
- heavy lifting — hard work: A team of researchers did the heavy lifting for the author.
- hefner candle — a German unit of luminous intensity, equal to 0.92 of a candela.
- heilong jiang — Amur.
- helen of troy — Also called Helen of Troy. Classical Mythology. the beautiful daughter of Zeus and Leda and wife of Menelaus whose abduction by Paris was the cause of the Trojan War.
- heli-boarding — the sport of snowboarding on mountains or glaciers accessible only by helicopter or skiplane
- helianthemums — Plural form of helianthemum.
- helianthine b — methyl orange.
- helicoid cyme — an inflorescence, or cyme, in which each flowering branch gives rise to one lateral branch that is coiled snail-like and then expanded.
- heliocentrism — The theory that the sun is the center of the universe, (This theory is historically important and was widely accepted at the time of Copernicus, Galileo and Kepler.).
- heliographing — Present participle of heliograph.
- heliotropical — heliotropic
- helispherical — spiral
- hell on earth — torment, horrendous experience
- hellenization — to make Greek in character.
- hellgrammites — Plural form of hellgrammite (Alternative spelling of hellgramites).
- helminthiasis — a disease caused by parasitic worms in the intestines.
- helminthology — the scientific study of worms, especially of parasitic worms.
- help off with — If you help someone off with an item of clothing, you help them take it off.
- helper t cell — a T cell that stimulates B cells to produce antibody against a foreign substance, using lymphokines or direct contact as a signal.
- helper t-cell — a type of T cell that helps coordinate the immune response, especially by activating B cells: the AIDS virus targets and destroys these T cells
- hemagglutinin — A substance, such as a viral protein, that causes hemagglutination.
- hematological — Hematologic.
- hematologists — Plural form of hematologist.
- hematosalpinx — (medicine) A medical condition involving bleeding into the Fallopian tubes.
- hematothermal — warm-blooded; homoiothermal.
- hemicellulose — any of a group of gummy polysaccharides, intermediate in complexity between sugar and cellulose, that hydrolyze to monosaccharides more readily than cellulose.
- hemicolectomy — (surgery) A colectomy involving the removal of only the ascending (right) colon or the descending (left) colon.
- hemimetabolic — (zoology) Having an incomplete metamorphosis, the larvae differing from the adults chiefly in lacking wings.
- hemispherical — having the form of a hemisphere.
- hemocytoblast — a primordial cell capable of developing into any type of blood cell.
- hemolymphatic — a fluid in the body cavities and tissues of invertebrates, in arthropods functioning as blood and in some other invertebrates functioning as lymph.
- heortological — of or relating to heortology
- hepatobiliary — Of, pertaining to, or originating in the liver, bile ducts and gallbladder.
- hepatojugular — (medicine) Relating to the liver and the jugular vein.
- heptaselenide — (chemistry) any selenide containing seven selenium atoms in each molecule.
- heptasyllabic — having seven syllables
- heptasyllable — a word or line of verse of seven syllables.
- herbal remedy — a medical treatment made with herbs
- hercules-club — Also called Southern prickly ash. a prickly tree, Zanthoxylum clava-herculis, of the rue family, having a medicinal bark and berries.
- heresiologist — a person who studies or writes about heresies.
- hermeneutical — of or relating to hermeneutics; interpretative; explanatory.
- herpetologist — the branch of zoology dealing with reptiles and amphibians.