Dol·by 
(dōlbē)
(dōlbē) A trademark for an electronic device that eliminates noise from recorded sound and audio signals.
- second fiddle
- second-generation
- second growth
- second-guess
- second-guesser
- second hand
- second hand
- secondhand
- secondhand smoke
- second home
- secondi
- second lieutenant
- second line
- second-line
- secondly
- second mortgage
- second nature
- secondo
- second of arc
- Secondo Tranquillo.
- second person
- second-person
- second quantum number
- second-rate
- second-rateness