Definition of nichols:
(n) :
A surname transferred from the given name.
(n) :
A number of places in the United States:
(n) :
An unincorporated community in Contra Costa County, California.
(n) :
A neighbourhood and historic village in Trumbull, Fairfield County, Connecticut.
(n) :
A minor city in Muscatine County, Iowa.
(n) :
A town and village therein, in Tioga County, New York.