scy·pho·zo·an /ˌsaɪfəˈzoən/
scyph·o·zo·an /-ˈzoən/ 形容詞 名詞
scyphozoan
n : any of various usually free-swimming marine coelenterates
having a gelatinous medusoid stage as the dominant phase
of its life cycle
[also: scyphozoa (pl)]