antielement

plural antielements

1. The antimatter analog of an element; antiatom.

   In a neutrosophic triplet set, there is a neutral element and antielement for each element.

   2018, Memet Şahin, Abdullah Kargın, Mehmet Ali Çoban, Fixed Point Theorem for Neutrosophic Triplet Partial Metric Space

   2 more examples

   He began his analysis by assuming that antimatter could be produced in adequate quantity — which he believes impossible or extremely expensive with present-day technology — and that antihydrogen would be the easiest antielement to produce.

   1981, Saul J. Adelman, Benjamin Adelman, Bound for the stars, page 206

   In principle the energy should have been enough for the production of even heavier antinuclei. However, the probability for production of heavier masses is very tiny, and antihelium-3 is still the heaviest known antielement.

   1994, Sven Kullander, Kullander Sven, Börje Larsson, Out of Sight!: From Quarks to Living Cells, →ISBN, page 218