USCT noun4 •A facility, department, room, or similar, containing or using such ultrasound equipment. •Abbreviation of ultrasound computer tomography, ultrasound computed tomography, or ultrasound computerized tomography. •Ellipsis of USCT scan, a scan using such ultrasound technology. •Ellipsis of USCT machine; abbreviation of ultrasound computer tomograph, ultrasound computed tomograph, or ultrasound computerized tomograph; a machine for making such ultrasound scans using such ultrasound technology. formsUSCTs