Collins Concise English Dictionary © HarperCollins Publishers::

surf /sɜːf/ n
  1. waves breaking on the shore or on a reef
  2. foam caused by the breaking of waves
  1. (intransitive) to take part in surfing
  2. (on the internet) to move freely from website to website (esp in the phrase surf the net)
  3. to move freely between (TV channels or radio stations)
  4. informal to be carried on top of something
Etymology: 17th Century: probably variant of sough1

'surf' also found in these entries:
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