The crossword solution for the term WORD WITH T OR DRY is CELL. A CELL is a basic unit of life, and is the smallest unit of an organism that is capable of independent functioning. Cells are found in all living things, from single-celled organisms to complex multicellular organisms such as humans. Cells are composed of a variety of components, including proteins, carbohydrates, lipids, and nucleic acids. Cells are also responsible for many of the body's functions, such as metabolism, growth, and reproduction.