en·do·nu·cle·ase 
(ĕn′dō-nklē-ās′, -āz′, -ny-)
(ĕn′dō-nklē-ās′, -āz′, -ny-)n.
Any of a group of enzymes that catalyze the hydrolysis of bonds between nucleotides in the interior of a DNA or RNA molecule.
- white ant
- whitebait
- white bass
- white birch
- white blood cell
- whiteboard
- white book
- white bread
- white-bread
- white bryony
- whitecap
- whitecapped
- white cedar
- white cell
- white chip
- white chocolate
- white clover
- white-coat hypertension
- white-collar
- white corpuscle
- white crappie
- white-crowned sparrow
- white daisy
- whited sepulcher
- white dwarf