sonogram UK /ˈsəʊ.nəˌɡɹæm/US /ˈsɑnəˌɡɹæm/noun 2verb 1forms 3 noun2 •A spectrogram. •Clipping of ultrasonogram: A medical image produced by an ultrasound echo. verb1 •To perform a sonogram upon. formssonogrammed · sonogramming · sonograms