atomic_number_51 (HyperDic hyper-dictionary)

English > 1 sense of the expression *atomic number 51*:
NOUN	substance	atomic number 51, antimony, Sb	a metallic element having four allotropic forms

English > *atomic number 51*: 1 sense > noun 1, substance
Meaning	A metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite.
Synonyms	antimony, Sb
Broader	metallic element, metal	Any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
Substance of	stibnite	A soft grey mineral
Spanish	antimonio, número atómico 51, Sb
Catalan	antimoni, número atòmic 51, Sb

HyperDic: atomic_number_51