(literally) The tail of a horse. / (botany) Any of various simple vascular plants, of the order Equisetales, that have hollow stems and produce spores. / (military) A Turkish standard denoting rank.

plural of horsetail

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

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

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

A plant in the taxonomic genus Equisetum (horsetails) (Equisetum fluviatile, syn. Equisetum limosum).

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

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

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

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