Hi My dictionary does have endemic as a noun but I agree with you - that is unusual. My own view is.. - epidemic - something that starts out in one place but then spreads out from that place to other places quite rapidly - endemic - (describing) something that starts in one place and then becomes predominant and constant in that place (but not spreading) - pandemic - something that is spreading across a whole region and might affect anyone over that wide area Regards, Dave
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