Definitions for th
Overview of noun th
The noun th has 2 senses? (no senses from tagged texts)
1. Thursday, Th
(the fifth day of the week; the fourth working day)
2. thorium, Th, atomic number 90
(a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands)
