1. Shell: This is the most common meaning of "concho." It comes from the Spanish word "concha," meaning "shell."
2. Conchology: The study of shells, especially marine shells.
3. Conchological: Relating to the study of shells.
4. Concho belt: A type of belt made from shell beads, often worn by Native American tribes.
5. Concho, New Mexico: A town in New Mexico, known for its proximity to the White Sands Missile Range.
6. Concho River: A river in Texas that flows through San Angelo.
7. Concho Lake: A reservoir located in California, near the Mojave Desert.
To determine the correct meaning of "concho," you need to consider the context in which it is used.