Main Difference – Theme vs Motif Theme and Motif are two literary notions that many people often confuse. A theme is the main idea or the central message conveyed through a literary work. Motif is a recurrent idea, image, or element, having a symbolic value. The main difference between theme and motif is that theme is abstract whereas motif is concrete. What is Theme Theme is the central concept or the underlying message that is conveyed through a piece of writing.

Main DifferenceThe main difference between True Indusium and False Indusium is that True Indusium is a delicate membrane that arises from the lower side of the pinnae while covering the sorus of sporangia acts as a protection against the external environment, whereas, false indusium is formed by the curving margins or pinnae that protects and covers the marginal sorus. True Indusium vs. False IndusiumTrue indusium covers the sorus of sporangia as these sori are responsible for the reproduction of their species; however, false indusium protects the marginal sorus.

The main difference between atlas and axis vertebrae is that atlas is the first cervical vertebra, which supports the skull whereas axis is the second cervical vertebra, which forms the pivot upon the atlas. Furthermore, atlas help to hold the head upright while axis allows the head to turn side to side. Atlas and axis vertebrae are two distinct elements of the vertebral column. They occur at the beginning of the spine, involving in the formation of the neck.

Main DifferenceThe main difference between Branch and Subsidiary is that a Branch is not an isolated legal entity, but an expansion of the parental organization whereas, a Subsidiary is a separate legal entity from its parent. Branch vs. SubsidiaryBranches are not a dissimilar corporation and are not separate from the parent corporation, and they do not have a legal entity of their own, although they must legally register in the economic register.

Capacitive vs Resistive Touchscreen   Touchscreen technology has invaded our mobile phones, tablet PCs, laptops and even desktop computers. Capacitive touchscreen and resistive touchscreen are two technologies used in touchscreens. The underlying principles in these two technologies are quite different and are well worth knowing. A proper understanding in these technologies is mandatory in fields such as computer hardware development, Operating system designing for computers, Mobile phone application development and many other fields.

Coagulation, also called clotting, is the process by which blood changes to a solid or semi-solid state. Procoagulants are natural substances, or factors, most often proteins in the blood, which when activated, promote or make the coagulation of the blood possible (Miller-Keane Encyclopedia). Anticoagulants are pharmaceuticals, such as heparin or warfarin (MedlinePlus), that are used to slow down the process of clotting and thus prevent blood clots from forming or increasing in size.

The main difference between absolute and relative dating is that the absolute dating is a technique to determine the numerical age of a rock or a fossil whereas the relative dating is a technique that determines the relative age. How are relative and absolute dating different?What is the difference between relative and absolute age? Relative age is the age of a rock layer (or the fossils it contains) compared to other layers.

A single word can have many meanings and even a change in spelling would result in a new word. Therefore, a noun can have multiple meanings and can be used in different sentences. Such as Valet and varlet have different meanings while it is used in different sentences. But, people tend to misunderstand them due to similar spelling.  Valet vs VarletThe main difference between valet and varlet is that valet is used for a gentleman’s personal male attendant who manages his clothes and is responsible for his appearance.

Glossary A glossary, also known as a vocabulary or clavis, is an alphabetical list of terms in a particular domain of knowledge with the definitions for those terms. Traditionally, a glossary appears at the end of a book and includes terms within that book that are either newly introduced, uncommon, or specialized. While glossaries are most commonly associated with non-fiction books, in some cases, fiction novels may come with a glossary for unfamiliar terms.

STDs are Sexually Transmitted Diseases and VD stands for Venereal Diseases. Until the 1990s, STDs were commonly known as venereal diseases: Veneris is the Latin genitive form of the name Venus, the Roman goddess of love. The term VD is not used by the medical community now. A person may be infected but may not have a disease e.g. HIV positive but not suffering from AIDS. So the term STI (sexually transmitted infection) is preferred over STD.