Here are all the possible meanings and translations of the word barefoot. Princeton's WordNet(0.00 / 0 votes)Rate this definition: barefoot, barefooted, shoeless(adverb) without shoes. the barefoot boy; shoeless Joe Jackson. barefooted, barefoot(adverb) without shoes on.
There are two primary lymphatic organs: the red bone marrow and the thymus gland. The development of white blood cells (haemopoesis) was covered briefly in the section on blood. Both T-cell and B-cells are 'born' in the bone marrow.
The lymphatic system is a network of very small tubes (vessels) that drain lymph fluid from all over the body. The major parts of the lymph tissue are located in the bone marrow, spleen, thymus gland, lymph nodes, and the tonsils. The heart, lungs, intestines, liver, and skin also contain lymphatic tissue. One of the major lymphatic vessels is the thoracic duct, which begins near the lower part of the spine and collects lymph from the pelvis, abdomen, and lower chest.