JMdict: 2752810

辺張 【ペンチャン】

  1. [n] one-sided wait for the end tile of a three-in-a-row which will finish one's hand (i.e. for a 3 while holding 1-2, or for a 7 while holding 8-9)
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
辺 Environs, Boundary, Border, Vicinity ヘン あた.り, ほと.り, -べ 4
張 Lengthen, Counter For Bows & Stringed Instruments, Stretch, Spread, Put Up (tent) チョウ は.る, -は.り, -ば.り 5