What is "congliptious"

Congliptious is a 1968 album by Roscoe Mitchell's Art Ensemble which later became the Art Ensemble of Chicago. It was released on the Nessa label and features performances by Mitchell, Lester Bowie, Malachi Favors, and Robert Crowder. "Tutankhamen" is a bass solo by Malahi Favors, "Tkhke" is an alto saxophone solo by Roscoe Mitchell and "Jazz Death?" is a trumpet solo by Lester Bowie with the full ensemble performing "Congliptious/Old".