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irrigated - 2 dictionary results

ir⋅ri⋅gate

[ir-i-geyt]
–verb (used with object), -gat⋅ed, -gat⋅ing.
1. to supply (land) with water by artificial means, as by diverting streams, flooding, or spraying.
2. Medicine/Medical. to supply or wash (an orifice, wound, etc.) with a spray or a flow of some liquid.
3. to moisten; wet.

Origin:
1605–15; < L irrigātus, ptp. of irrigāre to wet, flood, nourish with water, equiv. to ir- ir- 1 + rigā- (s. of rigāre to provide with water, soak) + -tus ptp. suffix


ir⋅ri⋅ga⋅tor, noun
ir·ri·gate   (ĭr'ĭ-gāt')   
v.   ir·ri·gat·ed, ir·ri·gat·ing, ir·ri·gates

v.   tr.
  1. To supply (dry land) with water by means of ditches, pipes, or streams; water artificially.
  2. To wash out (a body cavity or wound) with water or a medicated fluid.
  3. To make fertile or vital as if by watering.
v.   intr.
To supply land with water artificially.

[Latin irrigāre, irrigāt- : in-, in; see in-2 + rigāre, to water.]
ir'ri·ga'tion n., ir'ri·ga'tion·al adj., ir'ri·ga'tor n.
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