existing
1. [ adjective ] having existence or being or actuality
Synonyms: existent
Examples:

"an attempt to refine the existent machinery to make it more efficient" "much of the beluga caviar existing in the world is found in the Soviet Union and Iran"

Related terms: nonexistent active extant being
2. [ adjective ] existing in something specified
Examples:

"depletion of the oxygen existing in the bloodstream"

Related terms: present
3. [ adjective ] presently existing
Examples:

"the existing system"

Related terms: present
Similar spelling:   exist
  exhausting
  exacting
  executing
  exhaustion
  existent
  exaction
  exquisite
  exquisitely
  existential
  exhaustive
  exist_by
  exhaustible
  exhaust