Pronunciation: [mˈe͡ɪn] (IPA) 
The word "main" is spelled with three letters - M, A, and I. The IPA phonetic transcription of the word is /meɪn/. The first sound, /m/, is a voiced bilabial nasal sound. The second sound, /eɪ/, is a diphthong made up of the sounds /e/ and /ɪ/. The last sound, /n/, is a voiced alveolar nasal sound. "Main" is often used to refer to something that is primary or most important, such as the "main course" at a meal.
Main, as an adjective, refers to something that is primary, central, or principal in nature. It is used to describe the most important or significant aspect of a particular subject or object. It denotes the primary focus or core element of a concept, matter, or idea.
In a literal sense, "main" is commonly used to describe the largest physical part of something. For instance, the main part of a building refers to its central or primary structure. Similarly, the main road is the primary route or the most significant roadway connecting different locations.
In a figurative sense, "main" can refer to the key or essential component of a system, theory, or argument. For example, in a main idea or main point, it represents the primary or most relevant notion.
Additionally, "main" can be used to describe a significant person, group, or entity within a particular context. It signifies the principal or leading figure in a specific field, organization, or event.
Moreover, "main" can be utilized as a noun to refer collectively to the high seas, away from the shore or coast. This usage is particularly common in nautical or maritime contexts.
Overall, "main" encompasses the core, primary, and significant elements of a subject, representing its most crucial aspects or entities.
Hand.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
• Chief; principal.
• Chief; principal; first, as in size, rank, or importance; leading; important.
• The gross bulk or whole; violence, force, or effort, as, he fought with might and main; the greater part; the ocean or sea; the land as distinguished from adjoining islands; a chief drain or pipe.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word main has its origins in the Old English word mægen, which referred to strength, power, or force. This Old English word ultimately traces back to the Proto-Germanic word maganan, meaning to be able to or have power. Over time, mægen evolved in Middle English to maine. Eventually, the final -e was dropped, giving rise to the modern spelling of main.
