A greenish artificial gem, made by melting and vitrifying volcanic ash from the 1980 eruption of Mount Saint Helens.

(New Zealand politics, colloquial) The government of New Zealand Prime Minister Helen Clark, or her seat of power in the capital Wellington.

A species of plover, Charadrius sanctaehelenae, endemic to the remote island of Saint Helena in the Atlantic Ocean.

plural of St Helena plover

(law) Abbreviation of Saint Helena.

(Christianity) A saint.

A female given name from Ancient Greek. / The capital city of Montana, United States and the county seat of Lewis and Clark County. / A city in Alabama. / A city in Arkansas. / A town in Oklahoma.

plural of helenium

(organic chemistry) A highly toxic sesquiterpene lactone found in Arnica montana and Arnica chamissonis subsp. foliosa.