antinucleus
nounEtymology From anti- + nucleus.
- In 1970, a more complex antinucleus, antihelium-3 (iHe), was discovered in the USSR.1987, K. N. Mukhin, Experimental Nuclear Physics: Elementary particle physics, page 134:
- In principle the energy should have been enough for the production of even heavier antinuclei.1994, Sven Kullander, Kullander Sven, Börje Larsson, Out of Sight!: From Quarks to Living Cells, →ISBN, page 218: