integraladjective · Level 2 SAT1existing as an essential constituent or characteristicRigorous peer review is integral to the credibility of scientific research.ModuleLevel 2Registeracademic, common, literaryCollectionCollection 015SAT Plus planAlso in Collection 015bodily, coniferous, consecutive, contagious, contemporary, convoluted, nonchalant, atypical and 1 more