Found 2 items, similar to sea robber.
English → English (WordNet)
Definition: sea robber
sea robber
n : someone who robs at sea or plunders the land from the sea
without having a commission from any sovereign nation
[syn:
pirate,
buccaneer,
sea rover]
English → English (gcide)
Definition: Sea robber
Sea robber
\Sea“ rob”ber\
A pirate; a sea rover.
[1913 Webster]