- A border around a shield.盾形纹章的边缘
- Middle English * see border 中古英语 * 参见 border
- second nature
- secondo
- second person
- second-rate
- seconds
- second sight
- secondstory man
- second-strike
- second-string
- second thought
- second wind
- Second World
- Second World War
- second–class
- second–degree burn
- second–generation
- second–guess
- second–rate
- second–strike
- second–string
- secrecies
- secrecy
- secret
- secret
- secreta