adjectives - What is the definition of 凶々?

I tried searching on Jisho for the following kanji (凶々) as written in the book, but nothing shows up, even after I type in only the ruby script (magamaga), none of the kanji match what is in the book.

手には、凶々{まがまが}しく光るナイフではなく、　ボアのついた防寒服を抱えている。