13-letter words containing s, p, i, n, t, a
- stand up with — to act as a wedding attendant to
- standard lisp — A subset of Lisp 1.5 developed by A. Hearn primarily for implementing REDUCE. It was replaced by Portable Sandard LISP.
- standing chop — (in an axemen's competition) a chop with the log standing upright
- standing crop — the totality of living things in an ecosystem at a given time.
- standing jump — a jump performed from a stationary position without a run-up
- starting post — the upright pole marking the beginning of a racecourse
- statesmanship — the ability, qualifications, or practice of a statesman; wisdom and skill in the management of public affairs.
- staying power — ability or strength to last or endure; endurance; stamina.
- stepparenting — parenting within a stepfamily
- stirrup pants — close-fitting pants with a stirruplike strap, at the end of each leg, to be positioned under the arch of the foot
- stork parking — spaces reserved in a parking lot for cars driven by pregnant women or new mothers.
- straighten up — stand straighter
- strepsipteran — strepsipterous.
- streptokinase — an enzyme used to dissolve blood clots.
- string player — a person who plays an instrument of the violin family.
- strip cartoon — A strip cartoon is the same as a comic strip.
- striped hyena — a hyena, Hyaena hyaena, of northern Africa, Arabia, and India, having a grayish coat with distinct blackish stripes.
- subpopulation — the total number of persons inhabiting a country, city, or any district or area.
- sunlight peak — a mountain in SW Colorado, in the San Juan Mountains. 14,059 feet (4285 meters).
- superdominant — submediant.
- superfetation — the fertilization of an ovum in a female mammal already pregnant.
- supermilitant — highly militant
- supernational — tending to involve, or extending authority over, more than one nation; international; supranational.
- superordinate — of higher degree in condition or rank.
- superrational — beyond the scope or range of reason; intuitional.
- superreaction — a reverse movement or tendency; an action in a reverse direction or manner.
- superromantic — exceptionally romantic
- supplantation — to take the place of (another), as through force, scheming, strategy, or the like.
- suppositional — the act of supposing.
- supranational — outside or beyond the authority of one national government, as a project or policy that is planned and controlled by a group of nations.
- suprarational — not understandable by reason alone; beyond rational comprehension.
- synaposematic — relating to synaposematism
- synophthalmia — cyclopia.
- syphilization — the act of syphilizing
- taphrogenesis — the process of forming rifts, resulting in regional faulting and subsidence
- tax inspector — a government official whose job is to make sure that people and companies are paying the right amount of tax
- temporariness — lasting, existing, serving, or effective for a time only; not permanent: a temporary need; a temporary job.
- tennis player — sportsperson who plays tennis
- terminal post — A terminal post is the terminal on a battery to which the battery lead is attached.
- terpsichorean — pertaining to dancing.
- the antipodes — Australia and New Zealand
- theanthropism — the doctrine of the union of the divine and human natures, especially the manifestation of God as man in Christ.
- thespian lion — a lion that attacked the flocks of Amphitryon and was killed by Hercules.
- tip one's hat — to take off, raise, or touch one's hat in salutation
- trading stamp — a stamp with a certain value given as a premium by a retailer to a customer, specified quantities of these stamps being exchangeable for various articles.
- train spotter — a person who collects the numbers of railway locomotives
- training ship — a ship equipped for training novices in seamanship, as for naval service.
- trainspotting — hobby: observing trains
- transcriptase — RNA polymerase.
- transcription — the act or process of transcribing.