re·no·gram 
(rēnə-grăm′)
(rēnə-grăm′)n.
1. A graphic record of the passage of radiation through the renal system after injection of a radioactive tracer.
2. A radiograph of a kidney.
[Latin rēnēs, kidneys + -GRAM.]
re′nogra·phy (rē-nŏgrə-fē) n.
- microfaunal
- microfiber
- microfiche
- microfilament
- microfilamentous
- microfilaria
- microfilarial
- microfilm
- microform
- microfossil
- microgamete
- microgametophyte
- microglia
- microglial
- microglossia
- microgram
- micrograph
- micrographic
- microgravity
- microgreens
- microhabitat
- microinject
- microinjection
- microinstruction
- microlending