Index of English words, starting with "si"

(1) - Sirvente (n.) A peculiar species of poetry, for the most part devoted to moral and religious topics, and commonly satirical, -- often used by the troubadours of the Middle Ages.

(1) - Sis (n.) Six. See Sise.
(2) - Sis (n.) A colloquial abbreviation of Sister.

(1) - Siskin (n.) The American pinefinch (S. pinus); -- called also pine siskin. See Pinefinch.
(2) - Siskin (n.) A small green and yellow European finch (Spinus spinus, or Carduelis spinus); -- called also aberdevine.