suraigu

== French == === Etymology === From sur- +‎ aigu. === Adjective === suraigu (feminine suraiguë or suraigüe, masculine plural suraigus, feminine plural suraiguës or suraigües) very shrill (pathology) hyperacute === Further reading === “suraigu”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012