ἶρις (îris|ee'-ris|noun|rainbow)
[Grk] ἶρις, ὶρις LN: 1.38 GK: G2692 Hebrew: קִדָּה‎
Derivation: perhaps from ἐρέω (as a symbol of the female messenger of the pagan deities);
Strong's: a rainbow ("iris")
KJV: --rainbow.
See: ἐρέω