We don't have synonyms for white flour yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are white cloud and white flux.
(n) :
Refined flour made solely of the endosperm of wheat, i.e. with most of the germ and bran removed through the milling process, often chemically whitened.
(n) :
(US standards of identity) exact synonym of flour
(n) :
Refined flour made solely of the endosperm of wheat, i.e. with most of the germ and bran removed through the milling process, often chemically whitened.
(n) :
(US standards of identity) exact synonym of flour