15-letter words containing l, a, c, m
- omega-algebraic — In domain theory, a complete partial order is algebraic if every element is the lub of some chain of compact elements. If the set of compact elements is countable it is omega-algebraic. Usually written with a Greek letter omega (LaTeX \omega).
- omnidirectional — sending or receiving signals in all directions: an omnidirectional microphone.
- onomasiological — the study of the means of expressing a given concept.
- ophthalmoscopes — Plural form of ophthalmoscope.
- ophthalmoscopic — Of, pertaining to or using an ophthalmoscope.
- optical pumping — a method for increasing the number of atoms or molecules occupying higher energy levels by irradiating them with light of the proper frequencies to raise them to those levels.
- opus anglicanum — fine embroidery, esp of church vestments, produced in England c.1200–c.1350; characterized by the rich materials used, esp silver gilt thread
- organomercurial — an organic compound containing mercury
- over-compliance — the act of conforming, acquiescing, or yielding.
- paleolithic man — any of the prehistoric populations of humans, as the Cro-Magnon, living in the late Pliocene and the Pleistocene epochs.
- palindromically — a word, line, verse, number, sentence, etc., reading the same backward as forward, as Madam, I'm Adam or Poor Dan is in a droop.
- pamprodactylous — having all four toes directed forward, as in swifts and colies.
- pectoral muscle — muscle of the chest
- personal column — The personal column in a newspaper or magazine contains messages for individual people and advertisements of a private nature.
- pessimistically — pertaining to or characterized by pessimism or the tendency to expect only bad outcomes; gloomy; joyless; unhopeful: His pessimistic outlook kept him from applying for jobs for which he was perfectly qualified.
- pharmacological — the science dealing with the preparation, uses, and especially the effects of drugs.
- phenomenalistic — the doctrine that phenomena are the only objects of knowledge or the only form of reality.
- phonogramically — in a phonogramic manner
- photomechanical — noting or pertaining to any of various processes for printing from plates or surfaces prepared by the aid of photography.
- physical memory — (memory management) The memory hardware (normally RAM) installed in a computer. The term is only used in contrast to virtual memory.
- physicochemical — physical and chemical: the physicochemical properties of an isomer.
- phytochemically — in a phytochemical manner
- pinball machine — the tablelike, usually coin-operated machine on which pinball is played.
- plainclothesman — a police officer, especially a detective, who wears ordinary civilian clothes while on duty.
- planimetrically — in a planimetric manner
- planned economy — an economic system in which the government controls and regulates production, distribution, prices, etc.
- platform rocker — a rocking chair supported on a stationary base
- platform scales — a weighing machine which has a platform that you put something on to be weighed
- platform ticket — a pass allowing a visitor to enter upon a railroad platform from which those not traveling are ordinarily excluded.
- plug compatible — of or relating to computers or peripheral devices that are functionally equivalent to, and may be substituted for, other models.
- plug-compatible — of or relating to computers or peripheral devices that are functionally equivalent to, and may be substituted for, other models.
- plumbaginaceous — belonging to the Plumbaginaceae, the leadwort family of plants.
- pneumatic drill — a percussive power drill powered by compressed air
- poke mullock at — to ridicule
- police marksman — a police officer skilled in precision shooting, esp with a sniper rifle
- polymorphically — in a polymorphic manner
- polysyllabicism — a polysyllabic style
- pontifical mass — (sometimes lowercase) Roman Catholic Church. a High Mass celebrated by a bishop or other prelate.
- portland cement — a type of hydraulic cement usually made by burning a mixture of limestone and clay in a kiln.
- pragmaticalness — the quality of being pragmatical or meddlesome
- prism binocular — Usually, prism binoculars. Optics. binocular (def 1).
- prismatic layer — the middle layer of the shell of certain mollusks, consisting chiefly of crystals of calcium carbonate.
- problematically — of the nature of a problem; doubtful; uncertain; questionable.
- pseudo-chemical — of, used in, produced by, or concerned with chemistry or chemicals: a chemical formula; chemical agents.
- pseudocoelomate — having a pseudocoel.
- pullman kitchen — a kitchenette, often recessed into a wall and concealed by double doors or a screen.
- pulmobranchiate — possessing a pulmobranch
- pyramidal tract — any of four tracts of descending motor fibers that extend in pairs down each side of the spinal column and function in voluntary movement.
- racial minority — a group of a certain race that are in the minority compared to a larger group, the rest of the population, etc
- radiochemically — by radiochemical means or methods; from a radiochemical perspective