Pronunciation: [mˈɑːkɪŋ ˈɪŋk] (IPA) 
The spelling of "marking ink" is straightforward. The first word, "marking," is spelled just as it sounds: /ˈmɑːkɪŋ/. The second word, "ink," is spelled /ɪŋk/, with the "i" pronounced as "ih" and the "nk" pronounced as "ŋk." Together, the pronunciation of "marking ink" is /ˈmɑːkɪŋ ɪŋk/. This type of ink is often used for labeling or writing on various surfaces such as paper, plastic, metal, or cloth.
Marking ink, also known as indelible ink, is a type of ink that is designed to make permanent or long-lasting marks on various surfaces. It is commonly used for labeling, engraving, stamping, or writing purposes, where a durable and non-removable mark is desired.
Marking ink typically consists of a pigment or dye mixed with a carrier solvent and other additives to enhance its performance and resistance. The pigment or dye provides color to the ink, allowing it to be easily visible on the target surface. The carrier solvent is responsible for dissolving the pigment or dye and ensuring the ink flows smoothly during application. Additives such as binders, resins, or drying agents might be added to improve adhesion, prevent smudging, and accelerate the drying process.
The main characteristic of marking ink is its permanency. Once applied, it is designed to be resistant to various environmental factors such as water, light, heat, abrasion, or chemical agents, ensuring that the mark remains clear and legible over an extended period. This property makes marking ink particularly useful for applications where long-term identification, tracking, or inventory management is required.
Marking ink is available in different forms, including pens, markers, bottles, or cartridges, to accommodate various methods of application. It can be used on a wide range of surfaces, including paper, cardboard, metal, plastic, fabric, glass, ceramics, and many others, depending on the specific formulation and intended use.
Indelible ink, used for putting private marks on linen.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "marking ink" consists of two parts: "marking" and "ink".
The term "marking" comes from the verb "mark", which originated from the Old English word "mearcian", meaning "to make a mark or trace". In this context, it refers to the act of making distinctive signs or markings on a surface.
The word "ink" traces its origins back to the Old English word "inca", which means "dark fluid or dye". This term is derived from the Latin word "encaustum" and ultimately from the Greek word "enkauston", which was a red or purple paint used for marking or coloring.
Combining these two words, "marking ink" refers to the ink used for making marks or indelible signs on various surfaces, such as paper, fabric, or skin.
