upper

So this is our the upper thingy.

When our ancestors in the Upper Paleolithic acquired greater access to the REM sleep state, both during sleep and during waking consciousness, it helped to fuel the onset of cumulative cultural evolutionary processes.

As indecent as some writers called the flimsy Chinese silk dresses that became fashionable amongst upper class Roman women in the 1st century CE.

Without a strict exercise regime, it's possible their bones and muscles would be smaller in their lower body, yet bigger and stronger in their upper body.