Definition: Describing something that does not contain coal or is not made from coal.

Example: The new energy plant is coalless, relying instead on renewable sources.

Definition: Not a valid English word.

Example: Not available.

Definition: To join or fit together closely, often by adjusting or adapting to each other.

Example: The two pieces of wood coapt perfectly to create a strong joint.

Definition: The process of bringing two parts together to create a complete and unified structure, often used in the context of medical treatment for injuries like dislocations or fractures.

Example: The doctor performed coaptation to ensure the broken bone healed properly.

Definition: A condition where a blood vessel, especially the aorta, is narrowed or constricted, which can affect blood flow.

Example: The doctor diagnosed the patient with coarctation of the aorta, which required immediate treatment.

Definition: A layer of material applied to a surface to protect it or make it look better.

Example: The painter applied a clear coating to the wood to protect it from moisture.

Definition: A person who writes something together with one or more other people.

Example: She is a coauthor of the research paper published last year.

Definition: To write or create a work together with one or more other authors.

Example: She decided to coauthor a research paper with her professor.

Definition: The situation where two or more people work together to write a document or create a piece of work, sharing credit as authors.

Example: The research paper was a result of coauthorship between several leading scientists.

Definition: Referring to something that shares a common axis or is arranged around the same central line.

Example: The coaxial cable is used to transmit television signals.

Definition: In a manner that shares a common central axis.

Example: The two cylinders were aligned coaxially to ensure proper functioning.

Definition: A type of vitamin that is important for the production of red blood cells and the maintenance of the nervous system.

Example: Cobalamin is essential for preventing anemia and supporting brain health.