critical mass

Noun

 * 1)  The minimum amount of fissile material needed to support a self-sustaining nuclear chain reaction.
 * 2)  The minimum amount of something or the minimum number of people needed to trigger a phenomenon.
 * 1)  The minimum amount of something or the minimum number of people needed to trigger a phenomenon.

Translations

 * Breton:
 * Catalan: massa crítica
 * Czech: kritické množství
 * Dutch: kritische massa
 * Finnish: kriittinen massa
 * French:
 * German: kritische Masse
 * Greek: κρίσιμη μάζα
 * Hungarian: kritikus tömeg
 * Icelandic: markmassi
 * Italian: massa critica
 * Japanese: 臨界質量
 * Polish:
 * Portuguese: massa crítica
 * Romanian: masă critică
 * Russian:
 * Swedish:
 * Tagalog: maselang bugat
 * Ukrainian: крити́чна ма́са


 * Czech: kritické množství
 * Danish: kritisk masse
 * Finnish: kriittinen massa
 * German: kritische Masse
 * Greek: κρίσιμη μάζα
 * Romanian: masă critică
 * Swedish: