名詞
師卦，易經六十四卦之中嘅第七卦；上卦（外卦）坤卦代表地，下卦（內卦）坎卦代表水，因而得名 Hexagram for the Army, the seventh of the 64 hexagrams of the I Ching, whose outer trigram is "field" (representing earth) and inner trigram is "gorge" (representing water); literally: earth and water
名詞
（舊式）由於以前盲人好多都幫人占卦，就以卦名借代盲人 (antique) metonymy to blind people, as most blind people in the past divined using Eight Trigrams