- An earthmoving machine with a hydraulic scoop in front for lifting and loading earth or rubble.前端装载机：一种带有绞链的铲斗泥土挖掘机，用来装运或搬运泥土或瓦砾
- secondines
- seconding
- second lieutenant
- second-line
- secondly
- second mortgage
- 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