28-letter words containing a, u, d, i, t, o
- second axiom of countability — the property satisfied by a topological space in which the neighborhood system of each point has a base consisting of a countable number of neighborhoods (first axiom of countability) or the property satisfied by a topological space that has a base for its topology consisting of a countable number of subsets of the space (second axiom of countability)
- simulation oriented language — (language) (SOL) An ALGOL extension for discrete simulation by Donald Knuth and McNeley.
- smooth endoplasmic reticulum — a network of tubular membranes within the cytoplasm of the cell, occurring either with a smooth surface (smooth endoplasmic reticulum) or studded with ribosomes (rough endoplasmic reticulum) involved in the transport of materials.
- software productivity centre — (body) (SPC) A non-profit organisation based in Vancouver, BC, Canada with the mandate to assist software developers to improve their software engineering process.
- standard normal distribution — a normal distribution with mean zero and variance 1, with probability density function [exp(–1⁄2x2)]/√2π
- standard operating procedure — a set of fixed instructions or steps for carrying out usually routine operations. Abbreviation: SOP.
- strictly decreasing function — a function having the property that for any two points in the domain such that one is larger than the other, the image of the larger point is less than the image of the smaller point.
- sudden infant death syndrome — death from the sudden cessation of breathing (apnea) of a seemingly healthy infant, almost always during sleep, sometimes traceable to a chronic oxygen deficiency. Abbreviation: SIDS.
- super video graphics adapter — Super Video Graphics Array
- super video graphics adaptor — Super Video Graphics Array
- systems administrators guild — (body, job) (SAGE) A special technical group of the USENIX Association.
- the medical research council — a government body that uses public funds to finance research in medicine
- to have your cake and eat it — If you think that someone wants the benefits of doing two things when it is only reasonable to expect the benefits of doing one, you can say that they want to have their cake and eat it.
- to set/put sb's mind at rest — To put someone's mind at rest or set their mind at rest means to stop them worrying about something.
- to throw caution to the wind — If you throw caution to the wind, you behave in a way that is not considered sensible or careful.
- united states postal service — an independent federal agency created in 1971 to replace the Post Office Department as the division of the federal government responsible for postal services. Abbreviation: USPS.
- with/have sth to your credit — If you already have one or more achievements to your credit, you have achieved them.