13-letter words containing f, i, l, a, g
- sugar of milk — lactose.
- tale of genji — a novel (1001–20?) by Lady Murasaki, dealing with Japanese court life.
- talking chief — a noble who serves as public spokesperson for the chief in some Polynesian tribes.
- tiffany glass — Favrile Glass.
- trading floor — stock exchange: room where trading is done
- traffic light — a set of electrically operated signal lights used to direct or control traffic at intersections.
- unfalteringly — to hesitate or waver in action, purpose, intent, etc.; give way: Her courage did not falter at the prospect of hardship.
- uniflagellate — having only one flagellum.
- waterflooding — (in oil, gas, or petroleum production) the practice of injecting water to maintain pressure in a reservoir and to drive the oil, etc towards the production wells