noun which may take the genitive case particle 'no', noun
cylindrical; tube-shaped
Describes objects that have the shape of a cylinder or tube. Often used attributively with の.
この筒型の容器は密閉性が高い。
This cylindrical container has a high seal.
筒型の花瓶に花を生ける。
I arrange flowers in a cylindrical vase.
Compound of 筒 (tube) and 型 (shape/type).