15-letter words containing r, h, e, m, i
- hurdle champion — a hurdler who has defeated all others in a competition
- hybrid computer — a computer system containing both analog and digital hardware.
- hydromechanical — Of or pertaining to hydromechanics.
- hyper-emotional — pertaining to or involving emotion or the emotions.
- hyperadrenalism — a glandular disorder caused by the overactivity of the adrenal glands and often resulting in obesity
- hypercatabolism — an abnormally high metabolic breakdown of a substance or tissue which leads to weight loss and physical deterioration
- hyperdemocratic — pertaining to or of the nature of democracy or a democracy.
- hyperexcitement — excessive or extreme excitement
- hyperfemininity — the quality of being feminine; womanliness.
- hyperinsulinism — excessive insulin in the blood, resulting in hypoglycemia.
- hyperlipidaemia — Alternative spelling of hyperlipidemia.
- hyperlipoidemia — An abnormally high level of lipoids in the blood.
- hypermetabolism — Biology, Physiology. the sum of the physical and chemical processes in an organism by which its material substance is produced, maintained, and destroyed, and by which energy is made available. Compare anabolism, catabolism.
- hypermutability — liable or subject to change or alteration.
- hyperovarianism — precocious sexuality in girls due to abnormally heavy ovarian secretion.
- hyperparasitism — an organism that is parasitic on or in another parasite.
- hyperpotassemia — hyperkalemia.
- hyperthyroidism — overactivity of the thyroid gland.
- hypodorian mode — a plagal church mode represented on the white keys of a keyboard instrument by an ascending scale from A to A, with the final on D.
- hypoproteinemia — an abnormally low concentration of protein in the blood.
- identical rhyme — rhyme created by the repetition of a word.
- immunochemistry — the study of the chemistry of immunologic substances and reactions.
- imperfect-rhyme — rhyme in which either the vowels or the consonants of stressed syllables are identical, as in eyes, light; years, yours.
- imperial bushel — a unit of dry measure containing 4 pecks, equivalent in the U.S. (and formerly in England) to 2150.42 cubic inches or 35.24 liters (Winchester bushel) and in Great Britain to 2219.36 cubic inches or 36.38 liters (Imperial bushel) Abbreviation: bu., bush.
- imperishability — not subject to decay; indestructible; enduring.
- in the doldrums — miserable, depressed
- in the majority — the largest group
- inch of mercury — a unit of atmospheric pressure, being the pressure equal to that exerted by a column of mercury one inch high under standard conditions of temperature and gravity: 33.864 millibars. Abbreviation: in. Hg.
- incomprehension — lack of comprehension or understanding: The audience listened politely but with incomprehension.
- incomprehensive — not comprehensive.
- interchangement — the act of interchanging
- isothermal-line — Meteorology. a line on a weather map or chart connecting points having equal temperature.
- karaoke machine — a device that plays a prerecorded backing tape, to which people take it in turns to sing
- knapping hammer — a hammer used for breaking and shaping stones
- laser chemistry — the use of a laser to initiate and control chemical reactions.
- laser machining — Laser machining is a process in which material is removed from a surface using light from a laser.
- life membership — the fact or condition of being a life member
- like grim death — as if afraid for one's life
- lithium battery — A lithium battery is a type of battery used for low-power, high-reliability, long-life applications, such as clocks, cameras and calculators.
- lithium citrate — a white crystalline solid sometimes used in the treatment of manic-depressive illness and mania. Formula: Li3C6H5O7
- lzh compression — (algorithm) (After Lempel-Ziv and Haruyasu, the inventors) A compression algorithm derived from the LZSS scheme with a sliding window and additional compression applied to the output of the LZSS compressor by dynamic Huffman coding.
- macaroni cheese — Macaroni cheese is a dish made from macaroni and cheese sauce.
- machinery steel — low-carbon steel that can be easily machined.
- maidenhair fern — any fern of the cosmopolitan genus Adiantum, esp A. capillis-veneris, having delicate fan-shaped fronds with small pale-green leaflets: family Adiantaceae
- maidenhair tree — ginkgo.
- maidenhair-tree — ginkgo.
- maidenhair-vine — wire vine.
- make a horlicks — to make a mistake or a mess
- make it hot for — having or giving off heat; having a high temperature: a hot fire; hot coffee.
- mannerheim line — a zone of Finnish fortification erected along part of the border between Finland and Russia before the Finno-Russian War.