
1) Fiery prefix 2) Wonder of Mex
Found on
https://www.crosswordclues.com/clue/pyr
[publisher] Pyr is the science fiction and fantasy imprint of Prometheus Books, launched in March 2005 with the publication of John Meaney`s Paradox. Prometheus Books` name was derived from Prometheus, the Titan from Greek mythology who gave fire to humans. The name Pyr, the Greek word for fire, was chosen to continue this connection to fir...
Found on
http://en.wikipedia.org/wiki/Pyr_(publisher)

1. <abbreviation> Pyrimidine, pyroglutamic acid. ... 2. <chemistry, prefix> Combining forms designating fire or heat; specifically, used to imply an actual or theoretical derivative by the action of heat; as in pyrophosphoric, pyrosulphuric, pyrotartaric, pyrotungstic, etc. ... Origin: Gr, fire. ... (29 Oct 1998) ...
Found on
http://www.encyclo.co.uk/local/20973

Type: Abbreviation Definitions: 1. Abbreviation for pyrimidine; pyruvate; pyroglutamic acid.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=74426
No exact match found.