hard to say or predict, difficult to speak out (for fear of embarrassing or paining others, etc.) not easy to express with words
【卯集上】【心字部】㦄 ·康熙筆画：15 ·部外筆画：11
《廣韻》莫霞切《集韻》謨加切，𠀤音麻。《集韻》𩔶䫗，難語也。或从心。
