Siththen that the world began.
Chaucer.
Si*tol"o*gy (?), n. [Gr. &?;&?;&?;&?; food + -logy.] A treatise on the
regulation of the diet; dietetics. [Written also sitiology.]
Si`to*pho"bi*a (?), n. [NL., fr. Gr. &?;&?;&?;&?; food + &?;&?;&?;&?;
fear.] (Med.) A version to food; refusal to take nourishment. [Written
also sitiophobia.]
Sit"ten (?), obs. p. p. of Sit, for sat.
Sit"ter (?), n. 1. One who sits; esp., one who sits for a portrait or a
bust.