seleucidRelating to the Greek-Macedonian dynasty which ruled (312–63 BCE) an empire created by Seleucus out of the eastern conquests of Alexander the Great.
selfawarewolfA person who recognizes their own flaws, mistakes, or faulty logic, but does not see them as a problem to be addressed or connect them to their own behaviour and beliefs.
selfbowA bow made from a single piece of wood (often referred to as a bow stave).
selfcestSexual activity with an alternate version of oneself, such as a clone, duplicate, alter ego, or a version of oneself from a different time or alternate universe.
selfcondensationAny condensation reaction involving two of the same class of compound
selfdistributiveHaving the property (of an operation) of being distributive with respect to itself. Thus, an operator ◦ is left selfdistributive iff x◦(y◦z) = (x◦y)◦(x◦z), and is right selfdistributive iff (x◦y)◦z = (x◦z)◦(y◦z), for all x, y, z.
selfsameChiefly preceded by the: precisely the same; the very same; the same not only in being similar but in being identical.
selfsamenessThe property of two or more appearances of being of the selfsame underlying object; sameness as regards self or identity; identity; identicality.
selfsecureSecure in oneself; self-assured; self-confident.
selfshipThe state, essence, or quality of self; identity; individuality.
selfshipperA person who selfships (“ships themselves with a fictional character”).
selfsomeof or characteristic of self or one's self.
selkieA seal which can magically transform into a human by shedding its skin.
SelkirkA town in the Scottish Borders council area, Scotland, and the former county town of Selkirkshire (OS grid ref NT4728).
SelkirkshireA historical county of Scotland, with its county town in Selkirk. It was abolished in 1975, becoming part of Ettrick and Lauderdale district in the Scottish Borders region.
SelkupAny member of a people who live in the northwest of Siberia.
sellTo transfer goods or provide services in exchange for money.
SellackA small village and civil parish north-west of Ross-on-Wye, Herefordshire, England (OS grid ref SO5627).
SellafieldA former village in Beckermet parish, Cumberland council area, Cumbria, England, previously in Copeland borough, now the site of a nuclear reprocessing plant, formerly known as Windscale (OS grid ref NY0203).
sellaiteA tetragonal-ditetragonal dipyramidal mineral containing fluorine and magnesium.
SellariaA former quartiere (quarter) of the city of Naples, Italy, which occupied territory approximating to that of the present-day quartiere of Pendino.