Origin of siriasisLatin sīriāsis from Greek seiriāsis from seiriān to be hot from Seirios Sirius ; see Sirius .
- (medicine, obsolete) sunstroke
Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
Latin, from Ancient Greek [script?], from the Dog Star, properly, scorching.