that causes shuddering, horrible , (Euripides):—;neuter φρικῶδες, as adverb horribly , (Euripides):—; adverb -δῶς, Sup., φρικωδέστατα ἔχειν to be in utter horror , (Demosthenes Orator) (ML)
STRONG'S WORD STUDY
G9664 — φρικώδης
phrikōdēs · a cause for shuddering · Greek