擘 擘 bo4
thumb; to break; to tear; to pierce; to split

strokes 17
radical
手
手
strokes after radical 13
擘划 擘劃 bo4 hua4
to plan; to arrange

擘画 擘畫 bo4 hua4
variant of 擘劃|擘划

擘开 擘開 bo4 kai1
to break open

巨擘 巨擘 ju4 bo4
thumb; authority (knowledgeable person)