What is "sintered"

Usage examples of "sintered".

A bullet will bounce off its arachnofiber weave like a wren hitting a patio door, but excess perspiration wafts through it like a breeze through a freshly napalmed forest, Where his body has bony extremities, the suit has sintered armorgel: feels like gritty jello, protects like a stack of telephone books.

A console television was against the wall directly across from the front door, affording whoever sintered a full frontal view of Ronnie Joe Waddell's horrible artistry.