septic /ˈsɛp.tɪk/adjective 4noun 5forms 4 adjective4 •Of or pertaining to sepsis. •Of or pertaining to sewage or the disposal of sewage. •Causing sepsis or putrefaction. •Of the seventh degree or order. noun5 •A septic tank; a system for the disposal of sewage into a septic tank, a septic system.The question is whether there are any spatial differences in how septics impact water quality, and whether these spatial variations should be considered when regulating septic improvement or removal. — 2008 •(slang, offensive) An American, a Yank.Typical septic. Can't understand why the rest of the world thinks he's a fuck-knuckle. — 1998 •(old-fashioned) A person who has sepsis.Acid-base balance data revealed moderately abnormal metabolic balance for both septics and nonseptics (in either direction) with normal respiratory balance or mild alkalosis. — 1983 •A substance that causes sepsis or putrefaction.But, in the prosecution of this subject, he had met with very few real septics; and found many substances, commonly accounted such, of a quite opposite nature. — 1750 •A mathematical object (function, curve, surface, etc.) of degree seven.Enriques states that it is possible to construct a family of septics with a singular curve of degree 7 and genus 4 having a triple point that degenerates to the above configuration[…]. — 2002 formsSeptics · septics · more septic · most septic