What is "infilling"

Usage examples of "infilling".

Most of the craters were rimless, so that jogging along he would come on the arc of a sunken round room, and through branches he spied a little round meadow, or a shallow round lake, infilling with meadow from the sides.

The most senior gods, of course, had large and splendid temples, but the trouble was that later gods demanded equality and soon the holy areas were sprawling with lean-to’s, annexes, loft conversions, sub-basements, bijou flatlets, ecclesiastical infilling and trans-temporal timesharing, since no god would dream of living outside the holy quarter or, as it had become, three-eighths.

The most senior gods, of course, had large and splendid temples, but the trouble was that later gods demanded equality and soon the holy areas were sprawling with lean-to's, annexes, loft conversions, sub-basements, bijou flatlets, ecclesiastical infilling and trans-temporal timesharing, since no god would dream of living outside the holy quarter or, as it had become, three-eighths.