Older people who have injured or infected toenails may find that their nails grow thicker and begin to curve. If the toenail has thickened due to a nail fungal infection then fluid may gather under the nail and it may begin to release an unpleasant odor. Day to day activities can put repeated pressure on the toenails.
Definition of luminary. plural. luminaries. 1 : a person of prominence or brilliant achievement a literary luminary a luminary in the medical profession.
In biology, a lumen (from Latin lÅ«men, meaning an opening; plural lumina) is the inside space of a tubular structure, such as an artery or intestine.By extension, the term lumen is also used to describe the inside space of a cellular component or structure, such as the endoplasmic reticulum.n biology, a lumen (from Latin lÅ«men, meaning an opening; plural lumina) is the inside space of a tubular structure, such as an artery or intestine.