Anallagmatic - definition of Anallagmatic by The Free Dictionary
|a.||1.||(Math.) Not changed in form by inversion.|
|a class of curves of the fourth degree which have certain peculiar relations to circles; - sometimes called bicircular quartics.|
|a certain class of surfaces of the fourth degree.|
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.