| SYNAPOMORPHIES | • synapomorphies n. Plural of synapomorphy. |
| SYNAPOSEMATISM | • SYNAPOSEMATISM n. warning coloration common to many species in region. |
| SYNCHROFLASHES | • SYNCHROFLASH n. a mechanism which synchronizes the opening of a camera shutter with the peak of brilliance of a flash bulb. |
| SYNCHRONEITIES | • synchroneities n. Plural of synchroneity. • SYNCHRONEITY n. the state of being synchronous. |
| SYNCHRONICALLY | • synchronically adv. In a synchronic way; at the same time. • SYNCHRONICAL adv. concerned with the study of a subject (esp. a language) at a particular period, without considering the past or the future, also SYNCHRONIC. |
| SYNCHRONOSCOPE | • SYNCHRONOSCOPE n. an instrument used to indicate whether two periodic quantities or motions are synchronous. |
| SYNCRETISATION | • SYNCRETISATION n. the process of syncretising, also SYNCRETIZATION. |
| SYNCRETIZATION | • syncretization n. Conflation or reconciliation of different systems of beliefs; syncretism. • SYNCRETIZATION n. the process of syncretizing, also SYNCRETISATION. |
| SYNERGETICALLY | • synergetically adv. Synergistically. • SYNERGETIC adv. cooperating, working together. |
| SYNONYMOUSNESS | • synonymousness n. The quality of being synonymous. • SYNONYMOUSNESS n. the state of being synonymous. |
| SYNTHESISATION | • SYNTHESISATION n. the process of synthesising, also SYNTHESIZATION. |
| SYNTHESIZATION | • synthesization n. (Nonstandard) synthesis. • SYNTHESIZATION n. the process of synthesizing, also SYNTHESISATION. |
| SYNTHETISATION | • SYNTHETISATION n. the process of synthetising, also SYNTHETIZATION. |
| SYNTHETIZATION | • synthetization n. Alternative form of synthesization. • SYNTHETIZATION n. the process of synthetizing, also SYNTHETISATION. |