1 : denoting a quantity consisting of 1,000 items or units
nom
1 : the basic unit of thermodynamic temperature adopted under the Systeme International d'Unites
2 : a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite
