cylinder, pipe, tube, gun barrel, sleeve
筒
Readings:
tou, tsutsu
Main radical: 竹 (118) Radicals:
Strokes: 12 Jouyou: 8 JIS: 17787
Stroke order: picture (png) | animation (svg) | table (svg)
封筒 fuutou envelopejlpt3, jlpt5