trilling noun.
['trɪlɪŋ] M19.[from TRI- + -LING1, app. after Danish, Swedish trilling, Dutch drieling.]1. Each of three children born at one birth; a triplet. Now
rare or
obsolete.
M19.2. Crystallography. A crystal composed of three individuals,
esp. a penetration twinning on a prism plane.
L19. [TahlilGaran] English Dictionary ▲