Jordan Chiles is finally opening up about losing her Olympic bronze medal ... and it's clear she's furious over the ruling -- saying straight up, "I have no words."
The 23-year-old Team USA gymnast boke her silence on the matter with a lengthy a statement on her Instagram page on Thursday -- several days days after officials formally stripped her of the award she won during the Aug. 5 floor competition in Paris.
She stated she felt the decision to give the honor to Ana Barbosu in wake of an alleged invalid challenge was "unjust" -- calling it "a significant blow not just to me, but to everyone who has championed my journey.