Word: freq index 3090 HSK 6 character: radical 金, 10 strokes, freq index 1399
[鑚]
zuàn
variant of 鑽 >钻[zuàn]
[鑽]
zuān
to drill to bore to get into to make one's way into to enter (a hole) to thread one's way through to study intensively to dig into to curry favor for personal gain