Defn: An officer in the houses of princes and dignitaries, in the Middle Ages, who had the superintendence of feasts and domestic ceremonies; a steward. Sometimes the seneschal had the dispensing of justice, and was given high military commands. Then marshaled feast Served up in hall with sewers and seneschale. Milton. Philip Augustus, by a famous ordinance in 1190, first established royal courts of justice, held by the officers called baitiffs, or seneschals, who acted as the king's lieutenants in his demains. Hallam.

SENESCHALSHIP
Sen"es*chal*ship, n.

Defn: The office, dignity, or jurisdiction of a seneschal.

SENGE
Senge, v. t.

Defn: To singe. [Obs.] Chaucer.

SENGREEN Sen"green, n.Etym: [AS. singr, properly, evergreen, fr. sin (in composition) always + grëne green; akin to OHG. sin- ever, L. semper.] (Bot.)

Defn: The houseleek.

SENILE Se"nile, a. Etym: [L. senilis, from senex, gen. senis, old, an old man: cf. F. sénile. See Senior.]

Defn: Of or pertaining to old age; proceeding from, or characteristic of, old age; affected with the infirmities of old age; as, senile weakness. "Senile maturity of judgment." Boyle. Senile gangrene (Med.), a form of gangrene occuring particularly in old people, and caused usually by insufficient blood supply due to degeneration of the walls of the smaller arteries.

SENILITY
Se*nil"i*ty, n. Etym: [Cf. F. sénilité.]