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Noun: surface-active agent  'surfis `aktiv
  1. A chemical agent capable of reducing the surface tension of a liquid in which it is dissolved
    - wetting agent, wetter, surfactant

Derived forms: surface-active agents

Type of: chemical agent

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surface gauge
surface lift
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surface tension
surface-active
surface-active agent
surface-assimilative
surfaced road
surface-mine
surface-to-air
surface-to-air missile
surface-to-air missile system
surfacing
surfactant
surfbird
surfboard