VariousWords beta
Definitions:
Noun
strontium
Sr
atomic number 38
Definition: a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite
Definition: Abbreviation of sister; A title for a nun.
Definition: Initialism of semen retention.
Adjective
Definition: Abbreviation of senior; A title used after a father's name when his son is given the same name.