1. marrow - Noun
2. marrow - Verb
3. Marrow - Proper noun
The tissue which fills the cavities of most bones; the medulla. In the larger cavities it is commonly very fatty, but in the smaller cavities it is much less fatty, and red or reddish in color.
One of a pair; a match; a companion; an intimate associate.
To fill with, or as with, marrow of fat; to glut.
Source: Webster's dictionaryI like you and your book, ingenious Hone In whose capacious all-embracing leaves The very marrow of tradition 's shown And all that history, much that fiction weaves. Charles Lamb
Your father is a fool skin deep; but you are a fool to your very marrow. George Bernard Shaw
Every year, nearly two-thirds of the approximately 200,000 patients in need of a bone marrow transplant will not find a marrow donor that matches within their families. Nathan Deal
The robin and the wren are God's cock and hen; the martin and the swallow are God's mate and marrow. Tanzanian Proverb
What's in the marrow is hard to take out of the bone. Irish Proverb
Although you broke the bone, you did not suck out the marrow. Irish Proverb