16-letter words containing p, e, l, o, t, h
- heteropalindrome — Something that spells something else when reversed, a semordnilap.
- hierophantically — In a hierophantic manner; in the manner of a hierophant.
- hopfield network — (artificial intelligence) (Or "Hopfield model") A kind of neural network investigated by John Hopfield in the early 1980s. The Hopfield network has no special input or output neurons (see McCulloch-Pitts), but all are both input and output, and all are connected to all others in both directions (with equal weights in the two directions). Input is applied simultaneously to all neurons which then output to each other and the process continues until a stable state is reached, which represents the network output.
- horizontal plane — flat surface parallel to the horizon
- hospital corners — a fold on a bed sheet or blanket made by tucking the foot or head of the sheet straight under the mattress with the ends protruding and then making a diagonal fold at the side corner of the sheet and tucking this under to produce a triangular corner.
- hospital service — the whole organization of government funded hospitals, their staff, and the services they provide
- household troops — the infantry and cavalry regiments that carry out escort and guard duties for a head of state
- hubble telescope — a telescope launched into orbit around the earth in 1990 to provide information about the universe in the visible, infrared, and ultraviolet ranges
- hyperaccumulator — a plant that absorbs toxins, such as heavy metals, to a greater concentration than that in the soil in which it is growing
- hyperstimulation — to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics.
- hyperthermophile — (biology) An organism that lives and thrives in an extremely hot environment, such as a deep sea smoker vent; often a member of the Archaea.
- hyperventilation — excessively rapid and deep breathing.
- hypoalimentation — insufficient or inadequate nourishment.
- in lockstep with — progressing at exactly the same speed and in the same direction as other people or things, esp as a matter of course rather than by choice
- in plain clothes — not wearing a uniform
- in the spotlight — prominently featured
- inhospitableness — The quality of being inhospitable.
- james oglethorpe — James Edward, 1696–1785, British general: founder of the colony of Georgia.
- light microscope — microscope (def 1).
- lighthouse point — a city in NW Florida.
- many-plumed moth — a moth of the species, Alucita hexadactyla
- methyl parathion — a synthetic pesticide, C 8 H 1 0 NO 5 PS, used in the control of mites and various insects, as aphids, boll weevils, and cutworms.
- neapolitan sixth — (in musical harmony) a chord composed of the subdominant of the key, plus a minor third and a minor sixth. Harmonically it is equivalent to the first inversion of a major chord built upon the flattened supertonic
- neuroepithelioma — Neurocytoma.
- neuropathologies — the pathology of the nervous system.
- neuropathologist — A specialist who practices neuropathology.
- non-alphabetical — in the order of the letters of the alphabet: alphabetical arrangement.
- non-metaphysical — pertaining to or of the nature of metaphysics.
- north palm beach — a town in E Florida.
- north plainfield — a city in NE New Jersey.
- on the telephone — having a phone conversation
- ophthalmoparesis — (medicine) A partial or complete paralysis of the extraocular muscles which are responsible for eye movements.
- palaeolithic man — any of various primitive types of man, such as Neanderthal man and Java man, who lived in the Palaeolithic
- palmerston north — a city in New Zealand, in the S North Island on the Manawatu River. Pop: 78 100 (2004 est)
- para-nitrophenol — any compound derived from phenol by the replacement of one or more of its ring hydrogen atoms by the nitro group.
- pascal's theorem — the theorem that the lines joining adjacent vertices of a hexagon intersect the same straight line if alternate vertices lie on two intersecting straight lines.
- pentothal sodium — thiopental sodium
- people's charter — the principles or movement of a party of political reformers, chiefly workingmen, in England from 1838 to 1848: so called from the document (People's Charter or National Charter) that contained a statement of their principles and demands.
- perchloromethane — carbon tetrachloride.
- phase modulation — radio transmission in which the carrier wave is modulated by changing its phase to transmit the amplitude and pitch of the signal.
- philoprogenitive — producing offspring, especially abundantly; prolific.
- phlebothrombosis — the presence of a thrombus in a vein.
- photoelectricity — electricity induced by electromagnetic radiation, as in certain processes, as the photoelectric and photovoltaic effects, photoconductivity, and photoionization.
- photoelectrotype — an electrotype made by photographic means.
- photoluminescent — luminescence induced by the absorption of infrared radiation, visible light, or ultraviolet radiation.
- photopolarimeter — a polarimeter that uses a photocell.
- phylogenetically — the development or evolution of a particular group of organisms.
- pitch-cone angle — (in a bevel gear) the apex angle of the truncated cone (pitch cone) which forms the reference surface on which the teeth of a bevel gear are cut
- plainclothes man — a detective or police officer who wears civilian clothes while on duty
- post-elizabethan — of or relating to the reign of Elizabeth I, queen of England, or to her times: Elizabethan diplomacy; Elizabethan music.