12-letter words containing s, p, e, l, i, n
- speciational — relating to speciation
- speedballing — the practice of taking cocaine and heroin together intravenously
- spellbinding — to hold or bind by or as if by a spell; enchant; entrance; fascinate.
- spelling bee — a spelling competition won by the individual or team spelling the greatest number of words correctly; spelldown.
- sphacelation — the process of mortification
- sphincterial — relating to a sphincter
- spider plant — Also called ribbon plant. a plant, Chlorophytum comosum, of the lily family, native to southern Africa, that has long, narrow leaves and clusters of white flowers and is widely cultivated as a houseplant.
- spiegeleisen — a lustrous, crystalline pig iron containing a large amount of manganese, sometimes 15 percent or more, used in making steel.
- spinal nerve — any of a series of paired nerves that originate in the nerve roots of the spinal cord and emerge from the vertebrae on both sides of the spinal column, each branching out to innervate a specific region of the neck, trunk, or limbs.
- spindle file — a device for holding bills, memos, etc., having a projecting metal spike or hooked object on which to stick papers.
- spindle side — the female side or line of descent of a family; distaff side (opposed to spear side).
- spindle tree — any of various shrubs or trees of the genus Euonymus, esp E. europaeus, of Europe and W Asia, typically having red fruits and yielding a hard wood formerly used in making spindles: family Celastraceae
- spinulescent — producing spines
- spitefulness — full of spite or malice; showing spite; malicious; malevolent; venomous: a spiteful child.
- splenization — the transformation of something into a spleenlike tissue
- split screen — Also called composite shot. Movies, Television. a type of process photography in which two or more shots are juxtaposed and projected simultaneously on the screen.
- split second — a fraction of a second.
- split-screen — Split-screen is used to describe the technique in making films and television programmes in which two different pieces of film are shown at the same time.
- splotchiness — the state or condition of being splotchy
- spot welding — fusing metal
- spring-clean — to subject (a place) to a spring-cleaning.
- sputteringly — in a sputtering manner
- stephenville — a town in central Texas.
- stool pigeon — a pigeon used as a decoy.
- streptolysin — a type of hemolysin produced by certain species of streptococcus.
- stupefyingly — to put into a state of little or no sensibility; benumb the faculties of; put into a stupor.
- sulphadoxine — an antibiotic drug of the sulphonamide group, commonly used in combination with pyrimethamine to treat malaria, and in combination with various drugs to treat certain infections
- sulphonamide — any of a class of organic compounds that are amides of sulphonic acids containing the group –SO2NH2 or a group derived from this. An important class of sulphonamides are the sulfa drugs
- supercooling — to cool (a liquid) below its freezing point without producing solidification or crystallization; undercool.
- superluminal — appearing to travel faster than the speed of light.
- superordinal — relating to the superorder
- suspensorial — relating to a suspensorium
- swine plague — hemorrhagic septicemia of hogs, caused by the bacterium Pasteurella suiseptica, characterized by an accompanying infection of pneumonia.
- synadelphite — an arsenate containing manganese and aluminium
- teleshopping — electronic shopping via videotex or other interactive information service.
- transpirable — to occur; happen; take place.
- transponible — capable of being transposed.
- unapplausive — not giving applause; not expressing praise
- uncapsizable — (of a boat, etc) that cannot be capsized
- undiscipline — the trait or characteristic of not having discipline
- undisputable — capable of being disputed; debatable; questionable.
- undisputedly — to engage in argument or debate.
- unhospitable — not hospitable
- unit's place — unit (def 8).
- unnilseptium — bohrium.
- unperishable — imperishable
- unpleasingly — in an unpleasing manner
- unpolishable — incapable of being made smooth or shiny
- unpoliteness — the quality or state of being impolite
- unpunishable — not able to be punished