/ ˌɪndɪˈstɪŋkt; NAmE / adjective
that cannot be seen, heard or remembered clearly
SYN vague , hazy
► in·dis·tinct·ly adverb
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WORD ORIGIN
mid 16th cent.: from Latin indistinctus , from in- not + distinctus separated, distinguished (from the verb distinguere , from dis- apart + stinguere put out).