7-letter words containing s, p, i, n, a
- pincase — a case for holding pins
- pinesap — either of two parasitic or saprophytic plants of the genus Monotropa, especially the tawny or reddish M. hypopithys (false beechdrops) of eastern North America.
- piscean — a person born under the sign of Pisces.
- piscina — a basin with a drain used for certain ablutions, now generally in the sacristy.
- pissant — Slang: Vulgar. a person or thing of no value or consequence; a despicable person or thing.
- planish — to give a smooth finish to (metal) by striking lightly with a smoothly faced hammer or die.
- plasmin — fibrinolysin.
- rasping — harsh; grating: a rasping voice.
- salpinx — a trumpet-shaped tube, as a Fallopian or Eustachian tube.
- sandpit — a deep pit in sandy soil from which sand is excavated.
- sapiens — of, relating to, or resembling modern humans (Homo sapiens).
- sapient — having or showing great wisdom or sound judgment.
- sapling — a young tree.
- saponin — any of a group of amorphous glycosides of terpenes and steroids, occurring in many plants, characterized by an ability to form emulsions and to foam in aqueous solutions, and used as detergents.
- sapping — Fortification. a deep, narrow trench constructed so as to form an approach to a besieged place or an enemy's position.
- senopia — the improvement of near-sight often accompanying old age due to nuclear sclerosis
- shaping — the quality of a distinct object or body in having an external surface or outline of specific form or figure.
- shipman — a sailor.
- sinopia — a reddish pigment derived from iron ore
- skidpan — an area made slippery so that vehicle drivers can practise controlling skids
- snap-in — designed to be attached or held by snapping into position by snaps.
- snaptin — a container for food
- spacing — the unlimited or incalculably great three-dimensional realm or expanse in which all material objects are located and all events occur.
- spading — a tool for digging, having an iron blade adapted for pressing into the ground with the foot and a long handle commonly with a grip or crosspiece at the top, and with the blade usually narrower and flatter than that of a shovel.
- spaniel — one of any of several breeds of small or medium-sized dogs, usually having a long, silky coat and long, drooping ears.
- spanish — of or relating to Spain, its people, or their language.
- sparing — kept in reserve, as for possible use: a spare part.
- spinach — a plant, Spinacia oleracea, cultivated for its edible, crinkly or flat leaves.
- spinate — having thorns or a spine
- spinoza — Baruch [buh-rook] /bəˈruk/ (Show IPA), or Benedict de [ben-uh-dikt duh] /ˈbɛn ə dɪkt də/ (Show IPA), 1632–77, Dutch philosopher.
- spirant — fricative (def 2).
- spraint — a piece of otter's dung
- winesap — a red variety of apple that ripens in the autumn.