monster from Greek mythology

MEDUSA
List of words for the clue monster from Greek mythology from the crossword:
GODDESS OGRE GILA NESS ORC NORSE EDDA ELMO NESSIE ODIN REM HYDRA BLOB ETA CHIMERA HARPY LORE ROC IGOR TROLL
WordClue
NIKEGreek goddess
ZETAGreek letter
ZEUSGreek god
ALPHAGreek letter
CORFUGreek island
CRETEGreek island
DELTAGreek letter
ETHOSGreek word for "character"
GAMMAGreek letter
GUANODung from a sea bird or from a bat
HADESGreek god
KAPPAThe tenth letter of the Greek alphabet
NAXOSGreek island
OMEGAGreek letter
QUESTplot device in mythology and fiction
SIGMAGreek letter
BANSHEEfemale spirit in Irish mythology
GODDESSvenus (mythology) or ceres (mythology)
GODLOREmythology
LEVIATHANsea monster referenced in the Tanakh
WINDmonsoon or sea breeze
JULYmonth