संस्‍कृतशब्‍दकोशः

तुम्बुकिन्

गाते समय गाल फुलाने वाला

puffing the cheeks in singing

Monier–Williams

तुम्बुकिन् — {tumbukin} mfn. (in music) puffing the cheeks in singing##m. a kind of drum