centerboard-n
type: LexicalEntry
canonical form: centerboard
sense: 02997543-n
part of speech: noun

centreboard-n
type: LexicalEntry
canonical form: centreboard
sense: 02997543-n
part of speech: noun

drop keel-n
type: LexicalEntry
canonical form: drop keel
sense: 02997543-n
part of speech: noun

sliding keel-n
type: LexicalEntry
canonical form: sliding keel
sense: 02997543-n
part of speech: noun

02997543-n
type: LexicalConcept
in scheme: en-word.net
definition: a retractable fin keel used on sailboats to prevent drifting to leeward
ili: i51703
lexfile: noun.artifact
part of speech: noun
hypernym: 03347893-n