Pending in various senses.
Incomplete in some sense, such as lacking a finite verb.
Dangling, drooping, hanging down or suspended.
Either hanging in some sense, or constructed of multiple elements such as the voussoirs of an arch or the pendentives of a dome, none of which can stand on its own, but which in combination are stable.
Similar to, or reminiscent of, a trance.
Related to trance music.