- Any liquid preparation of a color and consistency
resembling milk; as: (a) In pharmacy, an extract of seeds, or a mixture
of oil and water united by a mucilaginous substance. (b) In
photography, a liquid preparation of collodion holding salt of silver,
used in the photographic process.
Meaning of 'emulsion' (Princeton's WordNet)
1 . emulsion
[ n]
Meaning (1): - (chemistry) a colloid in which both phases are liquids