nephilim

from The Collaborative International Dictionary of English v.0.48

Nephilim \Neph"i*lim\, n. pl. [Heb. n[e^]ph[imac]l[imac]m.]
   Giants. --Gen. vi. 4. Num. xiii. 33.
   [1913 Webster]

from Easton's 1897 Bible Dictionary

Nephilim
(Gen. 6:4; Num. 13:33, R.V.), giants, the Hebrew word left
untranslated by the Revisers, the name of one of the Canaanitish
tribes. The Revisers have, however, translated the Hebrew
gibborim, in Gen. 6:4, "mighty men."