metaphor noun [C or U]. C2 an âexpression, often âfound in âliterature, that âdescribes a âperson or âobject by referring to something that is âconsidered to have âsimilar âcharacteristics to that âperson or âobject: The âmind is an âocean and the âcity is a âjungle are both metaphors.
A precipitate is an insoluble solid that emerges from a liquid solution. The emergence of the insoluble solid from solution is called precipitation. Often the precipitate emerges as a suspension.recipitates can form when two soluble salts react in solution to form one or more insoluble products-as discussed in the famous example below.
A precipitation reaction is one in which two solutions react to form an insoluble solid called a precipitate and a precipitate is an insoluble solid which is formed on mixing â¦ certain solutions. 4 people found this useful. Joppe De Quint. 16,753 Contributions.