手掌心 shǒuzhǎngxīn palm of the hand Definitions Defs Origin Strokes Stroke Words Sentences Sents shǒuzhǎngxīn palm of the hand 手 shǒu noun hand the part of the arm from the wrist down, including the palm and fingers掌心 zhǎngxīn noun palm the center or hollow of the palm of the handshǒuzhǎngxīn control 手 shǒu noun hand the part of the arm from the wrist down, including the palm and fingers掌心 zhǎngxīn control the scope of one's power, influence, or control