9-letter words containing f, a, l, s, e, o
- petaflops — (unit) 10^15 flops or 1000 teraflops. As with flops, the term ends in S in both the singular and plural as the S stands for seconds. The first computer to perform one petaflops was recorded in June 2008. By June 2012 there were 20.
- safflower — a thistlelike composite plant, Carthamus tinctorius, native to the Old World, having finely toothed leaves and large, orange-red flower heads.
- sea-floor — the solid surface underlying a sea or an ocean.
- snowflake — one of the small, feathery masses or flakes in which snow falls.
- sootflake — a smudge or speck of soot
- sulfonate — an ester or salt derived from a sulfonic acid.
- teraflops — a measure of computer speed, equal to one trillion floating-point operations per second.
- wolfsbane — any of several plants in the aconite genus Aconitum, including A. lycoctonum, bearing stalks of hood-shaped purplish-blue flowers, the monkshood A. napellus, which yields a poisonous alkaloid used medicinally, and numerous garden varieties in various colors.