What is "kilned"

Usage examples of "kilned".

His strong features, kilned by tropic sun and arctic wind, and held under superb emotional control, seemed to be molded in bronze.

A fully enclosed building, shaped roughly like a bottle laid on its side, the condo was three stories tall and 180 feet in length, constructed of locally kilned brick and glass, with plastic membranes on the inside to preserve atmospheric integrity and two feet of regolith packed on the outside to provide insulation and radiation protection.