Kalmar "buhl" tana nufin wani nau'in kayan ado na itace, wanda akasari ana yin shi da ƙananan katako na katako ko wasu kayan aiki, irin su hauren giwa ko ƙarfe, waɗanda aka tsara cikin ƙira ko ƙira. Ana amfani da Buhl sau da yawa wajen yin kayan daki, musamman wajen ƙirƙirar kabad, teburi, da sauran sassa masu kyau. An yi imanin cewa kalmar ta samo asali ne daga kalmar Faransanci "boulle," wanda ke nufin irin wannan fasaha na ado wanda ya shahara a cikin karni na 17 da 18.