Water softeners and backwashing filters that utilize the proven reliability of the Fleck valve. Fleck has led the way for more than 50 years in advancing control valve technology.

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The meaning of FLECK is streak, spot. How to use fleck in a sentence.

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1. A tiny mark or spot: flecks of mica in the rock. 2. A small bit or flake: a fleck of dandruff.

Flecks are small marks on a surface, or objects that look like small marks. He went to the men's room to wash flecks of gravy from his shirt. 3 meanings: 1. a small marking or streak; speckle 2. a small …

Jan 5, 2026 · fleck (third-person singular simple present flecks, present participle flecking, simple past and past participle flecked) (transitive) To mark (something) with small spots.

A fleck of paint, traveling at around 11 kilometers per second, caused enough damage to force the replacement of the entire window.

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In the first half of the 20th century, the Lviv philosopher and bacteriologist Ludwik Fleck (1897-1961) developed an original concept of science. He noted that positivist views on the nature of science are …