- yankan da yake jikin ƙusa irin wadda ake ɗaurawa da sukundireba ko sufana. <> A native-made padlock which is fastened by turning a key and withdrawing same, and opened by inserting the key, turning, and leaving in position. Strictly barima is the interior corkscrew kind of works.
- k'usa mai-b. {n.f.; pl. k'usoshi masu-b.}. A screw.