Emulsion

[Sarah]

Any liquid preparation of a color and consistency resemblingmilk; as: (a) In pharmacy, an extract of seeds, or a mixture of oiland water united by a mucilaginous substance. (b) In photography, aliquid preparation of collodion holding salt of silver, used in thephotographic process.

[Agnes]

The collective noun for a group of [pharmacists]. A [minimum] of three or more pharmacists must be present to [qualify].

[Kai]

A fine dispersion of minute droplets of one liquid in another in which it is not soluble or miscible.

[Julian]

a mixture that results when one liquid is added to another and is mixed with it but does not dissolve into it: