Antegrade urography
antegrade urography
antegrade urography n.
x-ray examination of the urinary tract utilizing percutaneous injection of a contrast agent into the renal calices or pelvis, or into the urinary bladder.
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- Antemeridian
occurring before noon. of or relating to the forenoon. historical examples antemeridian, an-te-me-ri′di-an, adj. before midday or noon. chambers’s twentieth century dictionary (part 1 of 4: a-d) various adjective before noon; in the morning
- Antenatally
prenatal: an antenatal clinic. adjective occurring or present before birth; during pregnancy noun (informal) also called prenatal. an examination during pregnancy adj. “before birth,” 1798, from latin ante “before” (see ante) + natal. antenatal an·te·na·tal (ān’tē-nāt’l) adj. see prenatal.
- Antenave
a porch or narthex before the nave of a church.
- Antenna array
a directional antenna or system of antennas for radio transmission or reception.
- Antenna gain
antenna gain radio the factor by which a radio antenna of a given shape focusses the emitted power into a smaller beamwidth compared with an omnidirectional antenna. (2008-02-26)