Aerate, as flour (4)
I believe the answer is:
sift
(Other definitions for sift that I've seen before include "Examine minutely" , "Make fist of filter" , "Sieve finely" , "Winnow out" , "Separate by passing through fine mesh" .)
I believe the answer is:
sift
(Other definitions for sift that I've seen before include "Examine minutely" , "Make fist of filter" , "Sieve finely" , "Winnow out" , "Separate by passing through fine mesh" .)