15-letter words containing h, e, r, o, l, i
- neo-lutheranism — a movement begun in the 19th century in Germany and Scandinavia to revive the orthodox principles, beliefs, and practices of the Lutheran Church.
- nephrolithiasis — (pathology) presence of calculi in kidneys.
- nephrolithotomy — incision or opening of a kidney pelvis for removal of a calculus.
- nephrosclerosis — (pathology) arteriosclerosis of the renal arteries.
- neurobehavioral — of or relating to an approach to studying behavior that stresses the importance of nerve and brain function.
- neurochemically — In a neurochemical manner or context.
- neuroepithelial — Of or relating to the neuroepithelium.
- neuroepithelium — Embryology. the part of the embryonic ectoderm that gives rise to the nervous system.
- neuropathically — In a neuropathic way.
- neuropathologic — Of or pertaining to neuropathology.
- neurophysiology — the branch of physiology dealing with the functions of the nervous system.
- nicholas ridley — Nicholas, c1500–55, English bishop, reformer, and martyr.
- nonhierarchical — Classified or arranged so that a group or person has the same authority as everyone else; not hierarchical.
- nonmetaphorical — not metaphorical; literal
- northern lights — aurora borealis.
- northern oriole — an oriole, Icterus galbula, of North America, with highly distinctive eastern and western subspecies that interbreed in the Great Plains region.
- old father time — time personified
- old high german — High German before 1100. Abbreviation: OHG.
- oligosaccharide — any carbohydrate yielding few monosaccharides on hydrolysis, as two, three, or four.
- on the trail of — If you are on the trail of a person or thing, you are trying hard to find them or find out about them.
- orchestrational — Of or pertaining to orchestration.
- organochlorines — Plural form of organochlorine.
- ornithodelphian — of or relating to mammals of the class Ornithodelphia
- ortho-toluidine — Chemistry. a light-yellow, very slightly water-soluble liquid, C 7 H 9 N, the ortho isomer of toluidine: used in the manufacture of dyes, saccharin, and other organic compounds, and in textile printing processes.
- orthopaedically — in an orthopaedic manner
- paedophile ring — a group of people who take part in illegal sexual activity involving children
- palaeoanthropic — relating to palaeoanthropology
- paraheliotropic — (of leaves) turning away from light; sun-avoiding
- pavel petrovich — Paul I (def 2).
- pentaerythritol — a white, crystalline, water-soluble powder, C 5 H 1 2 O 4 , used chiefly in the manufacture of alkyd resins, varnishes, plasticizers, and explosives.
- perchloric acid — a colorless, syrupy hygroscopic liquid, HClO 4 , an acid of chlorine containing one more oxygen atom than chloric acid: used chiefly as a reagent in analytical chemistry.
- peroxysulphuric — as in peroxysulphuric acid
- phenylketonuria — an inherited disease due to faulty metabolism of phenylalanine, characterized by phenylketones in the urine and usually first noted by signs of mental retardation in infancy.
- phenylketonuric — an inherited disease due to faulty metabolism of phenylalanine, characterized by phenylketones in the urine and usually first noted by signs of mental retardation in infancy.
- phlebosclerosis — sclerosis, or hardening, of the walls of veins.
- phloem necrosis — a disease of the American elm caused by a mycoplasmalike organism, characterized by yellowing and necrosis of the foliage and yellowish-brown discoloration of the phloem.
- phosphorylative — of or relating to phosphorylation
- photoelectronic — relating to electronic effects or devices affected by light
- photoheliograph — an instrument for photographing the sun, consisting of a camera and a specially adapted telescope.
- photomultiplier — an extremely sensitive detector of light and of other radiation, consisting of a tube in which the electrons released by radiation striking a photocathode are accelerated, greatly amplifying the signal obtainable from small quantities of radiation.
- phrenologically — in a manner relating to phrenology
- physical memory — (memory management) The memory hardware (normally RAM) installed in a computer. The term is only used in contrast to virtual memory.
- pleochroic halo — a dark-colored, microscopic ring around a minute radioactive particle in certain mineral crystals, used in estimating the age of the rocks containing these crystals
- poikilothermism — the state or quality of being cold-blooded, as fishes and reptiles.
- polychlorinated — having multiple chlorine atoms
- posthole digger — a tool or device for digging a posthole.
- propionaldehyde — a colorless, water-soluble liquid, C 3 H 6 O, having a pungent odor: used chiefly in the manufacture of plastics.
- propylhexedrine — a colorless, adrenergic, water-soluble liquid, C 1 0 H 2 N, used by inhalation as a nasal decongestant.
- pulmobranchiate — possessing a pulmobranch
- pyrotechnically — in a pyrotechnical manner