conceptual

He noted that teleparallel gravity — the conceptual unified theory imagined by Einstein — has “various problems,” starting with local Lorentz symmetry, or the theory that in physics the laws are the same for all observers moving relative to each other.

The "upper middle-class" label invoked by Reich is an effort to crawl out of the conceptual and terminological morass: Who or what is the middle class, exactly, and how useful is it to split that up into the "upper" or "lower" or "Black" or "suburban" middle classes to suit a particular point?

This Wooster Group offering moves the company closer to conceptual installation art.

A Brooklyn native, Ka was best known for channeling his personal battles and feelings into conceptual songs, including “Conflicted,” “Mourn at Night” and “Sirens.”

For Sebastian Hernandez — a creative director, performance artist, conceptual artist, mover and DJ who runs the party You Los Angeles — beauty doesn’t happen without ugliness.