barium 140
noun Chemistry.
the radioactive isotope of barium having a mass number of 140 and a half-life of 12.8 days, used chiefly as a tracer.
Words nearby barium 140
barit.,
barite,
baritone,
baritone clef,
barium,
barium 140,
barium bromate,
barium carbonate,
barium chloride,
barium chromate,
barium enema