Left: hand 扌, right: house, building 屋 (buttock seen from the side 尸, and: reach 至 [From the sky 一 an arrow 厶 returns back to earth 土 and arrives/reaches there.])
Mnemonic
When the hand has reached the buttocks, it grasps it.
This radical has actually the meaning: corpse 尸. But due to its use in tail 尾, urine 尿, or flatulence 屁, it is considered to generally mean 'buttocks'.
Shows an arrow, falling to the ground and such reaches its target.
Vocabulary
把握
bǎ wò
to grasp (also fig.); to seize; to hold; assurance; certainty; sure (of the outcome)
1071
掌握
zhǎng wò
to grasp (often fig.); to control; to seize (initiative, opportunity, destiny); to master; to know well; to understand sth well and know how to use it; fluency
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