SeiyuhontoA political party in Japan, active from 1924 to 1927.
SeiyukaiA major political party in the pre-war Empire of Japan, founded in 1900.
seiyuuA voice actor in a native-language version anime, a video game, a radio broadcast or an advertisement in Japan.
seizaA traditional formal way of sitting in Japan, by kneeling with the legs folded underneath the thighs and the buttocks resting on the heels, with ankles turned outward.
SekakAn Austronesian ethnic group who inhabit the Bangka Belitung Islands.
sekaliWhat if, lest (something problematic or unanticipated happens)
SekaniA First Nations people of the Athabaskan-speaking ethnolinguistic group in the Northern Interior of British Columbia, Canada.
sekaninaiteA mineral with the chemical formula ((Fe⁺²,Mg)₂Al₄Si₅O₁₈).
sekanjabinAn Iranian syrup (or the drink made by diluting it) producing by boiling water, dissolving sugar in it, and adding vinegar; the drink is often spiced with mint.
sekereA musical instrument consisting of a gourd surrounded by a net of beads.
SekgalagadiA language spoken in the Kgalagadi region of Botswana.
SekhmetThe goddess of death, war, violence, plague, and medicine; one of the "Eyes / Daughters of Ra", the consort of Ptah; depicted as having the head of a lioness.
selaThe capital of Edom, near Mount Hor; also known as Joktheel and Petra.
selachianPertaining to (what is now classified as) the superorder Selachimorpha or division Selachii, comprising the sharks; or, sometimes more broadly, to the subclass Elasmobranchii, including sharks, rays and related species.
selaginellinAny of a class of pigments present in spikemosses of the genus Selaginella.
selahA word occurring between verses or paragraphs in parts of the Hebrew Bible, namely in Habakkuk and the Psalms; perhaps indicating a pause, either for contemplation or for clearing the throat in singing.
selamectinA topical compound used in veterinary medicine that disables parasites by replacing glutamate in their muscle synapses.
selamlikPart of a Turkish palace or house kept for men.
SelattynA small village in Selattyn and Gobowen parish, Shropshire, England (OS grid ref SJ2633).
SelborneA village and civil parish in East Hampshire district, Hampshire, England (OS grid ref SU7433).
SelbornianA student or alumnus of Selborne College, South Africa.
SelbourneA locality in Meander Valley council area and the West Tamar council area, northern Tasmania, Australia.
selbriA word acting like a predicate, which is immediately preceded by one sumti (“argument”), x_1, and usually followed by one or more sumti (“arguments”): x_2, x_3... up to no further than x_5. It is analogous to a verb in natural languages (non-constructed languages).
SelbyA town and civil parish with a town council in North Yorkshire, England, historically in the West Riding of Yorkshire (OS grid ref SE6132).
selcaA photographic portrait taken by the subject; a selfie.
SELCALA system for alerting a specific aircraft that a radio station on the ground wishes to communicate with them, via transmitting an aircraft-specific sequence of audio tones over the aircraft's company radio frequency to an automatic decoder on board the aircraft.