Si vs Sr - What's the difference?
si | sr |
The ISO 3166-1 two-letter (alpha-2) code for Slovenia.
The abbreviation for Système International d'Unités or the International System of Units, commonly known as the metric system.
As a noun si
is a syllable used in solfège to represent the seventh note of a major scale.As a proper noun Si
is a diminutive of the male given name Simon.As an abbreviation Sr is
senior; A title used after a father's name when his son is given the same name.si
Translingual
Symbol
(head)- see