筆勢 [笔势]

Jyutping bat1 sai3
Pinyin bǐ shì

Definitions (Wiktionary)
  1. noun, of calligraphy, usually
    momentum; energy; vigour; style
    (syn.) 气势, 氣焰, 气焰, 威勢, 氣魄, 威势, 氣勢, 气魄
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）