コンピュータートモグラフィーMeanings1nouncomputer tomography; CTcomputingMedical imaging technique that uses X-rays to create cross-sectional images of the body. Often abbreviated as CT.医い者しゃはコンピュータートモグラフィーで腫しゅ瘍ようの位い置ちを確かく認にんした。The doctor confirmed the location of the tumor using computer tomography.