the Concho River in Texas, USA. / An unincorporated community and census-designated place in Apache County, Arizona, United States.

(US) A silver ornament either stamped with a design or inlaid with a stone.

plural of concho

One of 254 counties in Texas, United States. County seat: Paint Rock.

the study of molluscs and their shells / the hobby of shell collecting

In a conchoidal manner.

(mathematics) Of or pertaining to a conchoid; that may be defined as a conchoid. / (mineralogy, of a fracture) Irregular, with planar, concentric curves, similar to those on a mussel shell.

Of or pertaining to conchology.

One who collects shells, especially for the purpose of scientific study.

plural of conchologist