20-letter words containing f, e, m, i, n, l
- self-belaying system — (in climbing) equipment used to pay out rope as required and thus enable a climber to self-belay
- solitary confinement — the confinement of a prisoner in a cell or other place in which he or she is completely isolated from others.
- to burst into flames — If something bursts into flames or bursts into flame, it suddenly starts burning strongly.
- unemployment benefit — an allowance of money paid, usually weekly, to an unemployed worker by a state or federal agency or by the worker's labor union or former employer during all or part of the period of unemployment.
- unemployment figures — statistics relating to the number of people who are out of work
- uranium hexafluoride — a colorless, water-insoluble, crystalline, volatile solid, UF 6 , used in its gaseous state in separating uranium 235 from uranium.
- wardrobe malfunction — an embarrassing situation caused by the clothes a person is wearing
- zone of accumulation — B horizon.