: Fuzzy videotapes and distorted sound recordings are not concrete evidence that bigfoot exists.
: Once arrested, I realized that handcuffs are concrete, even if my concept of what is legal wasn’t.
*: The names of individuals are concrete, those of classes abstract.
*: Concrete terms, while they express the quality, do also express, or imply, or refer to, some subject to which it belongs.
*: The first concrete state, or consistent surface, of the chaos must be of the same figure as the last liquid state.
: The office building had concrete flower boxes out front.
: The road was made of concrete that had been poured in large slabs.
*: "...upon the suppos’d m|en|analysis|Analysis made by the fire, of the former sort of Concretes, there are wont to emerge Bodies resembling those which they take for the Elements...
*: Besides cones, Curleys serves sundaes, and concretes—custard with all sorts of yummy goodness blended in, like pecans, caramel, almonds, ...
*: When Nudger and Claudia were finished eating they drove to the Ted Drewes frozen custard stand on Chippewa and stood in line for a couple of chocolate chip concretes.
*: The concretes "father" and "son" have, or might have, the abstracts "paternity" and "filiety".
: I hate grass, so I concreted over my lawn.
*: Just so economics has concreted the concept of capital.
*: The blood of some who died of the plague could not be made to concrete.