[1] : The Collaborative International Dictionary of English v.0.48

irrigate \ir"rigate\, v. t. imp.  p. p. irrigated; p. pr. 
   vb. n. irrigating. l. irrigatus, p. p. of irrigare to
   irrigate: ir- in + rigare to water; prob. akin to e. rain.
   see rain.
   1913 webster
   1. to water; to wet; to moisten with running or dropping
      water; to bedew.
      1913 webster

   2. agric. to water, as land, by causing a stream to flow
      upon, over, or through it, as in artificial channels.
      1913 webster

   3. med. to rinse a wound, infected area, etc. with a flow
      or spray of a liquid.
      pjc
see also:
irrigated irrigating rain 

Irrigating >> I Words
Irrigating, definition of term: Irrigating
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