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Definition
2024
S.I.
S.I.
See also:
Appendix:Variations of "si"
Latin
Proper noun
S.I.
(
Roman Catholicism
)
The
Jesuits
;
Abbreviation of
Societas Iesu
.
(
Society of Jesus
)
Alternative forms
(
Society of Jesus
)
:
SI
,
S. I.
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