ma·te·ri·al·i·ty 
(mə-tîr′ē-ălĭ-tē)
(mə-tîr′ē-ălĭ-tē)n. pl. ma·te·ri·al·i·ties
1. The state or quality of being material.
2. Physical substance; matter.
- synchronicity
- synchronism
- synchronistic
- synchronistical
- synchronistically
- synchronization
- synchronize
- synchronized swimming
- synchronizer
- synchronous
- synchronously
- synchronous motor
- synchronousness
- synchronous orbit
- synchronous rotation
- synchrony
- synchrotron
- synchrotron radiation
- synclinal
- syncline
- syncopal
- syncopate
- syncopation
- syncopator
- syncope