- Samarasiṃha. Gaṇakabhūṣaṇa2
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, active 15th century. Risālah al-Samarqandīyah2
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Ashkāl al-taʼsīs2
- Samarqandī, Muḥammad ibn Yūsuf, -1160 or 1161. Fiqh al-nāfiʻ2
- San Marziano (Monastery : Tortona, Italy)2
- San Miniato, Cosimo di2
- San Miniato, Giovanni di2
- San Miniato, Jacopo di2
- San Miniato, Michele di2
- San Miniato, Simone di2
- San Miniato, Tommaso di2
- Sanskrit language--Noun2
- Sanskrit language--Suffixes and prefixes2
- Sanskrit language--Syntax2
- Sanskrit letters2
- Sanskrit literature2
- Santa Maria Novella (Church : Florence, Italy)2
- Santa Trinità di Spineto (Monastery : Sarteano, Italy)2
- Sanūsī, Muḥammad ibn Yūsuf, approximately 1427-approximately 1490. Mukhtaṣar fī al-manṭiq2
- Satellites--Phases2