sieve [siv]

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n. screen
v. screen��screen out��sift��strain

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1. The radiator seems to be leaking like a sieve.
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2. Fall is a sieve, sieve out the real value investors, those in Zhaimen.
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3. Fine strands of cytoplasm, the plasmodesmata, extend through these pores, connecting sieve-tube cells that lie side by side.
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n.
  1. a strainer for separating lumps from powdered material or grading particles
  2. examine in order to test suitability
  3. check and sort carefully
  4. separate by passing through a sieve or other straining device to separate out coarser elements
  5. distinguish and separate out

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sieve
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vibrating sieve
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sieve method
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sieve tray
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sieve cell
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