[まちがい, machigai](n) (1) (See ミス・1) mistake; error; blunder; (2) accident; mishap; trouble; (3) improper conduct (e.g. between man and woman); indiscretion; (P)#559[Add to Longdo]
[いろちがい(色チ買い;色ち買い);イロチがい(イロチ買い), irochigai ( shoku chi kai ; shoku chi kai ); irochi gai ( irochi kai )](n, vs) (sl) (See イロチ) buying the same item multiple times, each one being a different color (colour)[Add to Longdo]
[まちがいない, machigainai](exp, adj-i) (1) (See 紛れもない・まぎれもない) certain; sure; doubtless; (exp) (2) (id) I have no doubt; You can depend on it; It's a safe bet; (P)[Add to Longdo]
[いきちがい(P);ゆきちがい, ikichigai (P); yukichigai](n) (1) crossing without meeting (e.g. letters in the post, people on the road); going astray; (2) difference of opinion; misunderstanding; estrangement; disagreement; (P)[Add to Longdo]