Synonyms of Atomic Number 87 in English :
Antonyms of Atomic Number 87 in English
Thesaurus of Atomic Number 87 in English
Atomic Number 87
see definition of atomic number 87Synonyms of atomic number 87
1. (noun) a radioactive element of the alkali-metal group discovered as a disintegration product of actinium
Hypernyms of atomic number 87
1. (noun) a radioactive element of the alkali-metal group discovered as a disintegration product of actinium