Synonyms and Antonyms for SR

1. sr. (adj.)

used of the older of two persons of the same name especially used to distinguish a father from his son

Synonyms: Antonyms:

2. sr (n.)

the unit of solid angle adopted under the Systeme International d'Unites


3. Sr (n.)

a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite