The name Irad in the Bible
Etymology and meaning of the name Irad
The meaning of the name Irad is disputed since there is no such word in the Hebrew language. It may be a combination (or rather a contraction) of two words.
Jones' Dictionary of Old Testament Proper Names derives Irad from two words, the first one being עיר (ir) meaning city:
The second part of the name Irad, according to Alfred Jones, comes from the root-verb עוד (ud) meaning to return or repeat:
So doing Jones' Dictionary of Old Testament Proper Names concludes that Irad means City Of Witness.
NOBSE Study Bible Name List thinks differently and apparently matches the name Irad up with a cluster of mysterious names that may come from a non-Biblical root ערד ('rd):
So doing NOBSE Study Bible Name List concludes that Irad means Fugitive.