Pronunciation: [pɹəlˈɪfəɹˌe͡ɪt] (IPA) 
The spelling of the word "proliferate" can be confusing. It is pronounced /prəˈlɪfəreɪt/ (pruh-lif-uh-reyt) and it is important to note the letters "fer" are pronounced as "fur" ("fər"). The word means to increase or multiply rapidly in number. It can refer to anything from cell division to the growth of a business. With its unique pronunciation and meaning, "proliferate" can be a valuable addition to any vocabulary.
Proliferate is a verb that refers to the act of multiplying or increasing in number at a rapid pace. It is derived from the Latin word "proliferare," which means to generate or produce offspring.
In a literal sense, proliferate implies the reproduction or division of cells, organisms, or entities, resulting in a significant increase in their population or quantity. This term is commonly used in the field of biology to describe the rapid growth or spread of cells, such as cancer cells, bacteria, or viruses.
Metaphorically, proliferate is used to describe the rapid multiplication or expansion of inanimate objects, ideas, concepts, or phenomena. For instance, the widespread use of smartphones has proliferated in recent years, indicating that the number of smartphone users has dramatically increased. Similarly, the internet has allowed information to proliferate, indicating that the availability and dissemination of information has significantly multiplied.
Furthermore, proliferate can also be used to express the concept of proliferating beyond control or in an undesired manner. In this context, the term may carry negative connotations, as it implies an excessive or uncontrolled growth. For example, invasive species proliferating in a foreign ecosystem can have detrimental effects on the native flora and fauna.
Overall, the term proliferate encompasses the idea of fast and abundant multiplication, whether it refers to biological organisms, technological advancements, or the dissemination of information.
To grow by reproduction of similar forms.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "proliferate" comes from the Latin word "proliferare", which is derived from two root words: "proles" meaning "offspring" or "descendant", and "ferre" meaning "to bear" or "to carry". So, the literal meaning of "proliferate" is "to bear offspring" or "to produce abundantly".
