short-sighted (adj.)youdaoicibaDictYouDict[short-sighted 词源字典]
also shortsighted, 1640s, of eyesight, "myopic;" 1620s in the sense "lacking foresight;" see short (adj.) + sight (n.). Related: Shortsightedly; shortsightedness.[short-sighted etymology, short-sighted origin, 英语词源]