康熙字典
【卯集上】【心字部】㥞 ·康熙筆画:13 ·部外筆画:9
《說文》徐醉切。深也。从心㒸 聲。 又《廣韻》《集韻》? 雖遂切,音粹。義同。〇按《說文》切邪母,玉篇以下皆切心母,以諧聲求之,終是邪母爲親也。
to think deeply, to think far ahead, profound and abstruse thinking, careful deliberations; to think and contemplate thoroughly