Pronunciation: [mˈaɹə͡ʊ] (IPA) 
The word "marrow" is spelled with two Rs and one W. In IPA phonetic transcription, it is /ˈmær.əʊ/. The first syllable is pronounced with the sound /mær/, which is a combination of the consonant /m/ followed by the vowel /æ/. The second syllable is pronounced with the sound /əʊ/, which is a diphthong of the vowels /ɛ/ and /ʊ/. The letter W in "marrow" is pronounced as a semivowel, creating a glide from the /m/ sound to the /ʊ/ sound.
Marrow is a noun that refers to the soft, spongy tissue found inside the bones of humans and animals. It is primarily composed of blood vessels, fatty substances, and cells, including red and yellow bone marrow. Red bone marrow is responsible for producing new blood cells, such as red blood cells, white blood cells, and platelets. It plays a crucial role in the body's immune system and maintaining a healthy bloodstream. Yellow bone marrow, on the other hand, consists mainly of fat cells and functions as a reserve of energy.
The term "marrow" can also refer to the essence or core of something, not necessarily related to biological aspects. In this sense, it signifies the intrinsic and fundamental nature of a person, object, or idea. It implies the deep, meaningful, and essential part that lies at the center or heart of something. Furthermore, "marrow" can be used figuratively to denote the nutritious and vital part of food. It represents the nutritious essence that adds depth and flavor to dishes, making them wholesome and satisfying.
Overall, "marrow" encompasses a range of definitions, from the biological composition found inside bones to the metaphorical representation of the essential nature of things, demonstrating its versatility and significance in various contexts.
1. The soft fatty substance filling the medullary cavities and cancellous extremities of the long bones. 2. Any soft gelatinous or fatty material resembling the marrow of bone. See also medulla.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The soft, fatty matter contained in the cavities of bones; the pith of certain plants; the essence; the best part.
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 marrow has an Old English origin. It comes from the Old English word mearg or merg, which meant marrow or bone marrow. This Old English term can be traced back to the Proto-Germanic word mazga, meaning marrow. The word marrow itself is also related to the Old High German word marag, the Old Norse word merg, and the Gothic word margs, all with a similar meaning. The ultimate origin is uncertain, but it is believed to come from a Proto-Indo-European root word related to the concepts of meat and marrow.
