护士-助产士：受过护理和助产两种专门教育、有根据美国护士-助产士学院要求所发的证明书的人；缩写为C.N.M.(Certified Nurse-Midwife)- syndesmochorial
- syndesmography
- syndesmologia
- syndesmology
- syndesmoma
- syndesmo-odontoid
- syndesmopexy
- syndesmophyte
- syndesmoplasty
- syndesmorrhaphy
- syndesmosis
- syndesmotomy
- syndrome
- syndromic
- syndromology
- syndrox
- synechia
- synechiae
- synechotome
- synechotomy
- synechtenterotomy
- synecology
- Synemol
- synencephalocele
- synencephalus