semipermeable

[ sem-ee-pur-mee-uh-buhl, sem-ahy- ]

adjective
  1. permeable only to certain small molecules: a semipermeable membrane.

Origin of semipermeable

1
First recorded in 1895–1900; semi- + permeable

Other words from semipermeable

  • sem·i·per·me·a·bil·i·ty, noun

Words Nearby semipermeable

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How to use semipermeable in a sentence

British Dictionary definitions for semipermeable

semipermeable

/ (ˌsɛmɪˈpɜːmɪəbəl) /


adjective
  1. (esp of a cell membrane) selectively permeable

Derived forms of semipermeable

  • semipermeability, noun

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