16-letter words containing f, i, r, e, a, p
- pass-band filter — band-pass filter
- passive transfer — Immunology. injection of lymphocytes or antibody from an immune or sensitized donor to a nonimmune host in order to impart immunity or test for allergic reactions.
- pearls of wisdom — good advice, wise words
- pearly razorfish — See under razorfish.
- peregrine falcon — a globally distributed falcon, Falco peregrinus, much used in falconry because of its swift flight: several subspecies are endangered.
- persulfuric acid — Also called Caro's acid, permonosulfuric acid, peroxymonosulfuric acid, peroxysulfuric acid. a white, crystalline solid, H 2 SO 5 , used as an oxidizing agent for certain organic compounds.
- phase difference — the difference between two sinusoidally varying quantities that have the same frequency, measured either as an angle or a time
- phosphor fatigue — screen saver
- place of worship — religious house: church, temple
- plaster of paris — calcined gypsum in white, powdery form, used as a base for gypsum plasters, as an additive of lime plasters, and as a material for making fine and ornamental casts: characterized by its ability to set rapidly when mixed with water.
- post-reformation — the act of reforming; state of being reformed.
- practical effect — Usually, practical effects. a special effect that is created live on the set of a film, using real-world objects.
- prespecification — the act of specifying.
- pressure flaking — a method of manufacturing a flint tool by pressing flakes from a stone core with a pointed implement, usually of wood tipped with antler or copper.
- prima facie case — a case in which the evidence produced is sufficient to enable a decision or verdict to be made unless the evidence is rebutted.
- prince's feather — a tall, showy plant, Amaranthus hybridus erythrostachys, of the amaranth family, having reddish foliage and thick spikes of small, red flowers.
- prince's-feather — a tall, showy plant, Amaranthus hybridus erythrostachys, of the amaranth family, having reddish foliage and thick spikes of small, red flowers.
- principal rafter — a diagonal member of a roof principal, usually forming part of a truss and supporting the purlins on which the common rafters rest.
- professionalisms — professional character, spirit, or methods.
- puddling-furnace — the act of a person or thing that puddles.
- ramen profitable — If a startup business is ramen profitable, it is barely profitable, just enough to allow the founder to live on the cheapest diet.
- refinery upgrade — A refinery upgrade is the process of introducing the newest technology in some parts of the refinery.
- reflection plane — a plane through a crystal that divides the crystal into two halves that are mirror images of each other.
- santa fe springs — a city in SW California, near Los Angeles: oil wells.
- self-approbation — approval; commendation.
- self-deprecating — belittling or undervaluing oneself; excessively modest.
- self-deprecation — belittling or undervaluing oneself; excessively modest.
- self-deprivation — the act of depriving.
- self-disparaging — that disparages; tending to belittle or bring reproach upon: a disparaging remark.
- self-preparation — a proceeding, measure, or provision by which one prepares for something: preparations for a journey.
- self-proclaiming — to announce or declare in an official or formal manner: to proclaim war.
- self-propagating — to cause (an organism) to multiply by any process of natural reproduction from the parent stock.
- self-replicating — reproducing itself by its own power or inherent nature: self-replicating organisms.
- semiprofessional — actively engaged in some field or sport for pay but on a part-time basis: semiprofessional baseball players.
- shifting spanner — an adjustable spanner
- small/fine print — The small print or the fine print of something such as an advertisement or a contract consists of the technical details and legal conditions, which are often printed in much smaller letters than the rest of the text.
- soapberry family — the plant family Sapindaceae, characterized by chiefly tropical trees, shrubs, or herbaceous vines having compound leaves, clustered flowers, and berrylike, fleshy, or capsular fruit, and including the balloon vine, golden rain tree, litchi, and soapberry.
- speak for itself — be self-evident
- specific gravity — the ratio of the density of any substance to the density of some other substance taken as standard, water being the standard for liquids and solids, and hydrogen or air being the standard for gases.
- specific surface — The specific surface is the ratio of a particle's surface area to its volume or mass.
- spiny-rayed fish — any of various fishes, as basses and perches, that have sharp, often pointed and usually rigid fin spines.
- spreading factor — a substance, as hyaluronidase, that promotes the diffusion of a material through body tissues
- spring snowflake — a European amaryllidaceous plant, Leucojum vernum, with white nodding bell-shaped flowers
- stonecrop family — the plant family Crassulaceae, characterized by succulent herbaceous plants and shrubs with simple, fleshy leaves, clusters of small flowers, and dry, dehiscent fruit, and including hen-and-chickens, houseleek, kalanchoe, live-forever, orpine, sedum, and stonecrop.
- sulfarsphenamine — a yellow, water-soluble, arsenic-containing powder, C 1 4 H 1 4 As 2 N 2 Na 2 O 8 S 2 , formerly used in the treatment of syphilis.
- superfecundation — the fertilization of two or more ova discharged at the same ovulation by successive acts of sexual intercourse.
- superficialities — being at, on, or near the surface: a superficial wound.
- superunification — a theory intended to describe the electromagnetic force, the strong force, the weak force, and gravity as a single, unified force.
- surface-printing — planography.
- to play for time — If you play for time, you try to make something happen more slowly, because you do not want it to happen or because you need time to think about what to do if it happens.