What is "athnid"

Athnid ( Irish Áth Nid, "ford of the nest"), some times written Adnith, or Athnett, is a civil parish in the barony of Eliogarty in County Tipperary. It is divided into two townlands: Athnid More (containing a little more than 638 acres)) and Athnid Beg (containing a little more than 216 acres).

Writing in 1837, Lewis said that the parish had 253 inhabitants.