echolalia
n.
"meaningless repetition of words and phrases," 1876, from German (von Romberg, 1865), from Greek ekho (see echo, n.) + lalia "talk, prattle, a speaking," from lalein "to speak, prattle," of echoic origin.
| 词汇 | echolalia |
| 词根词缀 | Online Etymology Dictionary echolalia n. "meaningless repetition of words and phrases," 1876, from German (von Romberg, 1865), from Greek ekho (see echo, n.) + lalia "talk, prattle, a speaking," from lalein "to speak, prattle," of echoic origin. |
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