Merriam-Webster's Collegiate Dictionary:
white heat
white hole
white hope
white house
white hunter
white knight
white lead
white lightning
white line
white list
white man's burden
white marlin
white matter
white metal
white mountains
white mustard
white nile
white noise
white oak
white oil
white pages
white paper
white pass
white pepper
white perch
white pine
white plains
white potato
white rhino
white rhinoceros
white rice
white room
white russian
white rust
white sale
white sands national monument
white sauce
white sea
white sea bass
white shark
white slave
white slaver
white slavery
white space
white spruce
white sucker
white supremacist
white supremacy
white trash
white volta
white walnut
white water
white way
white whale
white wine
white zinfandel
white-bread
white-coat hypertension
white-collar
white-crowned sparrow
white-faced
white-footed mouse
white-glove
white-headed
white-hot
white-knuckle
white-knuckled
white-listed
white-livered
white-pine blister rust
white-shoe
white-tailed deer
white-throated sparrow
white-tie
white-water
whitebait
whitebeard
whiteboard
whitecap
whitechapel
whited
whited sepulcher
whiteface
whitefield
whitefish
whitefly
whitefriars
whitehall
whitehead
whitehorse
whitely
whiten
whitener
whiteness
whitening
whiteout
whitesmith