The word is in the Wiktionary

6 short excerpts of Wiktionnary (A collaborative project to produce a free-content dictionary.)

— English words —

• radioactivity n. Spontaneous emission of ionizing radiation as a consequence of a nuclear reaction, or directly from…
• radioactivity n. The radiation so emitted; including gamma rays, alpha particles, neutrons, electrons, positrons, etc.

— English word, defined in German —

• radioactivity S. Radioaktivität.

— English word, defined in French —

• radioactivity n. (Nucléaire, Physique) Radioactivité, désintégration radioactive.

— English word, defined in Spanish —

• radioactivity s. Física. Radioactividad.

— English word, defined in Italian —

• radioactivity s. (Fisica) radioattività.

26 English words from 2 English definitions

alpha alpha␣particles as␣a␣consequence␣of consequence directly electrons emission emitted etc from gamma gamma␣rays including ionizing ionizing␣radiation neutrons nuclear nuclear␣reaction of␣a particles positrons radiation rays reaction Spontaneous The

2 English words from 4 foreign definitions

Physique radioactive

7 foreign words from 4 foreign definitions

désintégration Física Nucléaire Radioactividad Radioactivité Radioaktivität radioattività

One prefix (New word found by adding one or more letters in front of the word.)

nonradioactivity

25 words-in-word (Words found as is inside the word. Minimum size 3 letters.)

act Act ACT act. Act. A.C.T. A.␣C.␣T. acti activity Adi Adio CTI DIO -ity OAC rad RAD rad. Radi radio radio- Tiv VIT vit. Vity

19 words-in-word RTL (Words found written from right to left, inside the word. Minimum size 3 letters.)

Aoi AOI Cao CAO dar Dar DAR -dar Ida I'da Ida. I'd-a ITC OID -oid TCA Tiv VIT vit.

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