n. (Bot.) An Abyssinian rosaceous tree (Brayera anthelmintica), the flowers of which are used as a vermifuge. [ Written also cusso and kosso. ] [ 1913 Webster ]
[コソか(コソ花);クッソか(クッソ花;苦蘇花), koso ka ( koso hana ); kusso ka ( kusso hana ; ku so hana )] (n) (obsc) (See 苦蘇) kousso (vermifuge made from pistillate brayera flowers); kosso; cusso; koso