a procedure in which an endoscope is inserted into the body. an endoscope is a thin, tube-like instrument that has a light and a lens for viewing. a probe at the end of the endoscope is used to bounce high-energy sound waves (ultrasound) off internal organs to make a picture (sonogram). also called endoscopic ultrasound and endosonography.
出典:Wiktionary
出典:『Wiktionary』 (2025/12/18 01:49 UTC 版)
EUS
出典:『Wiktionary』 (2026/04/04 07:25 UTC 版)
From Proto-Italic *-eos, from Proto-Indo-European *-e- + *-yós. Compare with its adoption through Ancient Greek (Etymology 2).
-eus (feminine -ea, neuter -eum); first/second-declension suffix
First/second-declension adjective.
First/second-declension adjective.