Definition of "McNair"

A surname from Scottish Gaelic.  examples

A number of places in the United States:

1. An unincorporated community in Fayetteville Township, Washington County, Arkansas.  examples

2. An unincorporated community in Lake County, Minnesota.  examples

3. An unincorporated community in Harris County, Texas.  examples

4. A census-designated place in Fairfax County, Virginia.  examples