Unwholesome; unhealthful; usually in reference to climate. ... Origin: L. In-salubris, unwholesome ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973
In`sa·lu'bri·ous adjective [ Prefix in- not + salubrious : confer Latin insalubris , French insalubre .] Not salubrious or healthful; unwholesome; as, an insalubrious air or climate. Found on http://www.encyclo.co.uk/webster/I/66