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One encyclopedia of archaeology treats "pitted stone", "cupstones", and "nutting stones" as synonyms and says that they "may have been formed by cracking nutshells, though this activity lacks adequate confirmation through ethnographic examples or published experimentation." [2]
Pitting corrosion, or pitting, is a form of extremely localized corrosion that leads to the random creation of small holes in metal. The driving power for pitting corrosion is the depassivation of a small area, which becomes anodic (oxidation reaction) while an unknown but potentially vast area becomes cathodic (reduction reaction), leading to ...
Search for Pitted in Wikipedia to check for alternative titles or spellings. Start the Pitted article , using the Article Wizard if you wish, or add a request for it ; but please remember that Wikipedia is not a dictionary .
The pitting caused by the collapse of cavities produces great wear on components and can dramatically shorten a propeller's or pump's lifetime. After a surface is initially affected by cavitation, it tends to erode at an accelerating pace.
All of these words are associated with a noun that has different meanings (hint: one definition of the noun refers to a flat-bodied fish with a long, whip-like tail). Related: 300 Trivia Questions ...
One definition of berry requires the endocarp to be less than 2 mm (3 ⁄ 32 in) thick, other fruits with a stony endocarp being drupes. [6] In marginal cases, terms such as drupaceous or drupe-like may be used. [3] [6] The term stone fruit (also stonefruit) can be a synonym for drupe or, more typically, it can mean just the fruit of the genus ...
Pit, an excavation on metallic surface caused by pitting corrosion; Pit, one of many indentations used to store data on a compact disc; Pit (botany), a part of plant cell walls which allows the exchange of fluids; Pit (nuclear weapon), the core of an implosion weapon; Pit bull, a breed of dog; PIT tag, Passive Integrated Transponder for RFID system
Psoriasis of a fingernail, with visible pitting Effect of psoriasis on the toenails. Psoriasis can affect the nails and produces a variety of changes in the appearance of fingers and toenails. Nail psoriasis occurs in 40–45% of people with psoriasis affecting the skin, and has a lifetime incidence of 80–90% in those with psoriatic arthritis ...