Coturnix coturnix, a bird in pheasant family.

(mathematics) The constant added to each element of an arithmetic progression to obtain the next.

(computing) A multiparadigm, general-purpose programming language.

Proto-Celtic language.

Proto-Germanic language.

Proto-Oceanic language.

(mathematics) A number which may be divided by any of a given set of numbers without a remainder.

A plant in the taxonomic genus Equisetum (horsetails); Equisetum arvense.

(taxonomy) The name by which an organism or group of organisms is known to the general public, rather than its taxonomic or scientific name.

A tree native to much of Europe and neighboring Africa and Asia (Alnus glutinosa).