8-letter words containing o, p, i, n, e, s
- setpoint — the desired value in a closed-loop feedback system, as in regulation of temperature or pressure.
- sinopite — a clay-like mineral containing iron oxides
- siphoned — a tube or conduit bent into legs of unequal length, for use in drawing a liquid from one container into another on a lower level by placing the shorter leg into the container above and the longer leg into the one below, the liquid being forced up the shorter leg and into the longer one by the pressure of the atmosphere.
- siphonet — (of aphids) a small siphon on the abdomen by which an aphid emits sticky liquid
- sphenoid — being in the shape of a wedge; wedge-shaped.
- spoonier — foolishly or sentimentally amorous.
- swinepox — a variety of chicken pox.
- unpoised — not poised; unbalanced
- wineshop — a shop where wine is sold.