Syntagma
- Ancient Macedonian army
- Athanasios of Emesa
- Constitution of Greece
- Gelasius of Cyzicus
- Genetically encoded calcium sensor
- Greek language
- Hippolytus of Rome
- Johann Vesling
- Matthew Blastares
- Michael Praetorius
- Ottoman Empire Constitution of 1876
- Syntagma (linguistics)
- Syntagma Canonum
- Syntagma Musicum
- Syntagma Square
- Syntagma station
- Tagma (biology)
- Theodore Balsamon
- Theodosius Romanus