Wiktionary

SIL

See also: Appendix:Variations of "sil"

English edit

Noun edit

SIL (plural SILs)

  1. Initialism of sibling-in-law.
  2. Initialism of sister-in-law.
  3. Initialism of safety integrity level.

Coordinate terms edit

See also edit

Anagrams edit

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