bilbo 1
/bil"boh/ , n. , pl. bilboes . Usually, bilboes .
a long iron bar or bolt with sliding shackles and a lock, formerly attached to the ankles of prisoners.
[ 1550-60; earlier bilbow ]
bilbo 2
/bil"boh/ , n. , pl. bilboes . Archaic.
a finely tempered sword.
[ 1585-95; short for Bilboa blade sword made in Bilboa (var. of BILBAO) ]