Homonym: capsule (Container)
A "capsule" is a small container designed to hold substances, often used in medicine. Capsules can be made from gelatin or other materials and are commonly filled with powdered or liquid medications. They are designed to dissolve in the stomach, allowing the medication to be absorbed into the body effectively.
In addition to pharmaceuticals, capsules are also used in various fields, such as space exploration. For example, a space capsule is a type of spacecraft designed to transport humans or cargo to and from space. These capsules are engineered to withstand the harsh conditions of re-entry into the Earth's atmosphere.