spar torpedo
English
Noun
spar
torpedo
(
plural
spar torpedoes
or
spar torpedos
)
A
weapon
consisting of a
bomb
placed at the
end
of a long
pole
, or
spar
, attached to a
boat
, and used by
ramming
the end of the spar into an
enemy
ship
before
detonating
the bomb.