The office of a seneschal. / The term of office of a seneschal.

plural of senescence

(botany) Any of the plants of the genus Senecio.

(mineralogy) An orthorhombic-pyramidal mineral containing aluminum, hydrogen, oxygen, and phosphorus.

(organic chemistry) A substance extracted from the rootstock of Polygala senega (Seneca root), probably identical with polygalic acid.

plural of Seneca

old age

(historical) The Senegambia Confederation, a loose confederation between the West African countries of Senegal and the Gambia. / The Senegal-Gambia region; the basins of the Senegal and Gambia rivers.

Of or relating to Senegambia.

A native or inhabitant of Senegambia.