syn·ga·my 
(sĭnggə-mē)
(sĭnggə-mē)n.
The fusion of two gametes in fertilization.
syn·gamic (sĭn-gămĭk), synga·mous (sĭnggə-məs) adj.
- trip hammer
- triphammer
- trip-hammer
- triphenylmethane
- triphibian
- trip-hop
- triphosphate
- triphosphopyridine nucleotide
- triphthong
- triphthongal
- tripinnate
- tripinnately
- triplane
- triple
- triple agent
- triple alpha process
- triple bond
- Triple Crown
- triple-decker
- triple-digit
- triple digits
- triple-double
- triple figure
- triple-header
- tripleheader