infill

verb
1
to fill the spaces around or between other buildings; to be filled in this way
پُرکردن, پُر شدن, خالی‌مانده‌ها را پُر کردن
2
to fill a space in something; to be filled by something
پُر کردن, پُر شدن
The timber frame is infilled with straw bales.
The cracks subsequently infilled with sand.
noun
1
the filling in of a space with something, especially the building of new houses in spaces between existing ones
پرکنش, میان‌پر
2
the material used to fill in a space or a hole
پرکننده, مواد پرکننده
gravel infill