Search Result for "sif": 
Wordnet 3.0

NOUN (1)

1. (Norse mythology) wife of Thor and guardian of the home; 



WordNet (r) 3.0 (2006):

Sif
    n 1: (Norse mythology) wife of Thor and guardian of the home


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

SIF
       Significant Pel Field (MPEG)