Etymograph

English

si

Si comes from Middle English si ‘seventh degree or note of Guido of Arezzo's…’, and goes back to Latin Sāncte Iohannēs ‘Saint John (the Baptist)’.

  1. Latinc. 75 BCE–200 CESāncte Iohannēs‘Saint John (the Baptist)’
  2. Middle Englishc. 1150–1500si‘seventh degree or note of Guido of Arezzo's hexachordal scales’
  3. Englishtodaysame form

attested reconstructed ? uncertain or disputed

Lineage

  1. Latinc. 75 BCE–200 CESāncte Iohannēs‘Saint John (the Baptist)’
  2. Middle Englishc. 1150–1500si‘seventh degree or note of Guido of Arezzo's hexachordal scales’
  3. Englishtodaysame form

Linked words

through Middle English si ‘seventh degree or note of Guido of Arezzo's…’

ti

Today it means

noun A syllable used in solfège to represent the seventh note of a major scale.

Language periods are conventional ranges, not dates for this word.

Etymograph / Latin Sāncte Iohannēs / si