16-letter words containing f, i, r, e, g, u
- shoulder surfing — a form of credit-card fraud in which the perpetrator stands behind and looks over the shoulder of the victim as he or she withdraws money from an automated teller machine, memorizes the card details, and later steals the card
- smelting furnace — an industrial oven used to heat ore in order to extract metal
- stocking stuffer — a small, usually inexpensive gift that is placed with others in a Christmas stocking.
- surface integral — the limit, as the norm of the partition of a given surface into sections of area approaches zero, of the sum of the product of the areas times the value of a given function of three variables at some point on each section.
- surface-printing — planography.
- tanagra figurine — a small terra-cotta statuette produced from the late 4th to the 3rd century b.c. in Tanagra, Boeotia, and found chiefly in tombs.
- the arabian gulf — the arm of the Arabian Sea between SW Iran and Arabia; important for the oilfields on its shores
- tierra del fuego — a group of islands at the S tip of South America, separated from the mainland by the Strait of Magellan: jointly owned by Argentina and Chile; boundary disputed. 27,476 sq. mi. (71,165 sq. km).