18-letter words containing s, y, b, a, r
- 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
- stationary bicycle — an exercise bike
- submaxillary gland — submandibular gland.
- subsidiary company — a company whose controlling interest is owned by another company.
- to put years on sb — if you say that something such as an experience or a way of dressing has put years on someone, you mean that it has made them look or feel much older
- treaty obligations — obligations or duties that must be carried out by a party as according to a treaty they have entered into
- two-chamber system — the system of having two parliamentary chambers, as the House of Lords and the House of Commons in the United Kingdom
- universalizability — the thesis that any moral judgment must be equally applicable to every relevantly identical situation
- yerkes observatory — an astronomical observatory located in Williams Bay, Wisconsin, affiliated with the University of Chicago, and having a 40-inch (102-cm) refracting telescope, the largest refractor in the world.