A term for a pressure sore or ulcer that forms when a person remains in one position for prolonged periods, typically associated with immobility.

A virus that has a mutation preventing it from completing its life cycle, often requiring the presence of a helper virus to propagate.

A lack or shortage of something, such as nutrients, vitamins, or enzymes, necessary for normal biological function.

A disease caused by a lack of essential nutrients, vitamins, or minerals in the diet, such as scurvy or rickets.

The act of removing or breaking the virginity of a female, often used in historical or medical contexts.

A substance or agent that induces the secretion of tears.

A condition involving excessive tearing or the formation of tear-like fluids from the eyes.

An inflammation of the tear sac (dacryocyst), often resulting in a blockage of the tear duct.

Excessive tear production, often due to irritation or an underlying medical condition.

A finger or toe; also a type of metrical foot in poetry, consisting of one stressed syllable followed by two unstressed syllables.