Word:

Thorium

Tho´ri`um
n.1.(Chem.) A metallic element found in certain rare minerals, as thorite, pyrochlore, monazite, etc., and isolated as an infusible gray metallic powder which burns in the air and forms thoria; - formerly called also thorinum. Symbol Th. Atomic weight 232.0.
Noun1.thorium - 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
Synonyms: atomic number 90, Th
atomic number 90, metal, metallic element, monazite, radiothorium, Th, thoriate, thorite, thorium-228
Translate Thorium to Spanish, Translate Thorium to German, Translate Thorium to French
Browse
thoracocentesis
thoracoepigastric vein
Thoracometer
Thoracoplasty
Thoracostraca
Thoracotomy
Thoral
Thorax
Thorazine
Thoreau
Thoreauvian
Thoria
thoriate
thoriated
Thoric
Thorite
-- Thorium --
thorium-228
Thorn
thorn apple
Thorn broom
Thorn devil
Thorn hedge
Thorn hopper
Thorn-headed
Thorn-headed worm
Thornback
Thornbill
Thornbird
Thornbut
Thorndike
thornhead
Thornless
Definitions Index: # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

About this site and copyright information - Online Dictionary Home - Privacy Policy