突出部 とっしゅつぶ Meanings Noun extrusion; protrusion; bulge; projecting part; overhang Kanji 突 thrust. Read as トツ. 出 out. Read as シュツ. 部 part. Read as ブ. Words containing 突出部 左右突出部 (さゆうとっしゅつぶ) kern Jinuma: Japanese Dictionary · Word lists