jiàn
kǎn
a mountain stream or torrent, a measurement used in ancient times; a hundred million waterways (ditches) equal to a mountain stream, a river in ancient, head source in south of Henan Province, flowing east then north to conbine with Gushui (today's Jianhe)
【巳集上】【水字部】? ·康熙筆畫：16 ·部外筆畫：12
《唐韻》古莧切《集韻》居莧切，??音覸。《說(shuō)文》山夾水也。《詩(shī)·召南》于?之中。 又水名。《書·禹貢》伊洛瀍?。 又《前漢·地理志》?水出金城郡，今居縣西北塞外。 又《集韻》居閑切，音閒。義同。 別作礀??。
?的意思、基本信息
