18-letter words containing a, p, e, n, d, g
- seafloor spreading — a process in which new ocean floor is created as molten material from the earth's mantle rises in margins between plates or ridges and spreads out.
- self-deprecatingly — in a self-deprecating manner
- self-disparagement — the act of disparaging.
- sound spectrograph — an electronic device for recording a sound spectogram.
- spread one's wings — to make full use of one's abilities
- stand-by passenger — someone who buys a (usually cheaper) ticket, if they are still available, on a plane just before it is about to leave rather than booking in advance
- summary proceeding — a mode of trial authorized by statute to be held before a judge without the usual full hearing.
- transporter bridge — a bridge for carrying passengers and vehicles by means of a platform suspended from a trolley.
- unpledged delegate — (in the US) a delegate at a national party convention who is free to vote for any candidate