Readings
Kun readingみだ.れる、みだ.る、みだ.す、みだ、おさ.める、わた.る RadicalComponents
Mnemonic (RtK)
ⓘtongue · thousand · drop (丶) · ten (十) · needle (丨) · mouth (口) · fishhook
From "Remembering the Kanji" by James Heisig · Frame 76
Compound words
corruption (of order, public morals, etc.) solving a problem swiftly and skillfully