12-letter words containing a, g, s, i
- shopping bag — a strong, usually paper or plastic, bag with handles, used to carry purchases or belongings.
- short-acting — (of a drug) quickly effective, but requiring regularly repeated doses for long-term treatment, being rapidly absorbed, distributed in the body, and excreted
- side against — one of the surfaces forming the outside of or bounding a thing, or one of the lines bounding a geometric figure.
- siderography — the art or technique of engraving on steel.
- sigma baryon — an unstable hyperon having positive, negative, or zero electric charge and strangeness −1. Symbol: Σ.
- sign a check — When you sign a check , you write your name on it in a special space in order to validate it.
- signal board — a board for displaying electrically transmitted signals and indicating their source.
- signal corps — a branch of the army responsible for military communications, meteorological studies, and related work.
- signal tower — a tower from which railway signals are controlled or displayed
- significance — importance; consequence: the significance of the new treaty.
- significancy — significance.
- significants — important; of consequence.
- significator — a planet deemed significant in astrology
- silica glass — a very clear, strong glass produced when pure silica is fused at high temperature, used as in optical instruments
- simple sugar — monosaccharide.
- singableness — the quality of being singable
- singing game — a children's game in which the players perform certain actions to the words of a song.
- single cream — dairy product: thin or light cream
- single modal — modal (def 3).
- single track — a single pair of lines so that trains can travel in only one direction at a time
- single-party — of or relating to a form of government in which only a single political party constitutes the government
- single-payer — noting or relating to a healthcare or health insurance system in which the government or a publicly owned and regulated agency pays all medical costs from a single fund.
- single-phase — noting or pertaining to a circuit having an alternating current with one phase or with phases differing by 180°.
- single-space — to type (copy) on each line space.
- single-track — (of a railroad or section of a railroad's route) having but one set of tracks, so that trains going in opposite directions must be scheduled to meet only at points where there are sidings.
- sixth-grader — a pupil in their sixth US school year after kindergarten, who is usually around 11 or 12 years old
- skating rink — arena for ice skating
- skating turn — a turn made by someone on roller or ice skates
- skiing pants — warm, waterproof, protective trousers worn while skiing
- slab dashing — the act or process of covering an exterior wall with roughcast.
- slam dancing — the act of hurling oneself repeatedly into or through a crowd at a rock-music concert
- slant height — (of a right circular cone) the distance from the vertex to any point on the circumference of the base.
- slap dashing — slab dashing.
- sleeping bag — a warmly lined or padded body-length bag, usually waterproof and with a closure, in which one or two persons can sleep, especially outdoors, as when camping.
- sleeping car — a railroad car fitted with berths, compartments, bedrooms, or drawing rooms for passengers to sleep in.
- sleepwalking — an act of sleepwalking; somnambulation.
- slide guitar — bottleneck (def 3).
- sliding seat — a rower's seat that rides on wheels in metal tracks fastened to the boat's frame, allowing the seat to slide back and forth, thereby tapping the rower's leg strength to maximize the stroke.
- slimming aid — food or food supplements that can help you lose weight
- slip casting — a pottery-making process in which partially liquefied clay is poured into a plaster mold.
- sloganeering — Sloganeering is the use of slogans by people such as politicians or advertising agencies.
- small magpie — an unrelated micro, Eurrhypara hortulata
- smallholding — a piece of land rented or sold to a farmer by county authorities for purposes of cultivation.
- smoke signal — If someone such as a politician or businessman sends out smoke signals, they give an indication of their views and intentions. This indication is often not clear and needs to be worked out.
- smoking area — a designated area in which smoking is permitted
- smoking lamp — formerly, a lamp aboard ship for lighting pipes, now used figuratively to indicate when smoking is or is not allowed: The smoking lamp is lit.
- snapshotting — an informal photograph, especially one taken quickly by a handheld camera.
- snowboarding — a board for gliding on snow, resembling a wide ski, to which both feet are secured and that one rides in an upright position.
- sociographic — the branch of sociology that uses statistical data to describe social phenomena.
- sociological — of, relating to, or characteristic of sociology and its methodology.