Универсальный англо-русский словарь. Академик.ру. 2011.
siftage — tij noun ( s) 1. : sift pulling asunder the fibrous clods, but not reducing them to siftage R.D.Blackmore 2. : the action of sifting a small sleeve and large valve prevent siftage Modern Packaging … Useful english dictionary
siftage — sift·age … English syllables