Wordnet angielsko-polski
1. (a radioactive element of the alkali-metal group discovered as a disintegration product of actinium)
frans, Fr
synonim: francium
synonim: atomic number 87
2.
franklin, Fr: : synonim: statcoulomb
synonim: statC
synonim: franklin
synonim: electrostatic unit of charge
synonim: esu