| PETH | pink-eyed, tan-hooded [rat] |
|---|---|
| AN | acanthosis nigricans; acne neonatorum; acoustic neuroma; adult, normal; ala nasi; amyl nitrate; aneu... |
| An | actinon; anisometropia; anode, anodal; atmosphere normal |
| FH | Fawn Hooded |
|---|---|
| FHR | Fawn Hooded rats |
| hooded | 1. Covered with a hood. 2. Furnished with a hood or something like a hood. 3. Hood-shaped; especially. <botany> Rolled up like a cornet of paper; cuculate, as the spethe of the Indian turnip. 4. <zoology> Having the head conspicuously different in colour from the rest of the plumage; said of birds. Having a hoodlike crest or prominence on the head or neck; as, the hooded seal; a hooded snake. Hooded crow, a European crow; called also hoody, dun crow, and royston crow. Hooded gull, the European black-headed pewit or gull. Hooded merganser. See Merganser. Hooded seal, a large North Atlantic seal (Cystophora cristata). The male has a large, inflatible, hoodlike sac upon the head. Called also hoodcap. Hooded sheldrake, the hooded merganser. See Merganser. Hooded snake. See Cobra de capello, Asp, Haje, etc. Hooded warbler, a small American warbler (Sylvania mitrata). Source: Websters Dictionary (01 Mar 1998) |
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| hooded prepuce | Incomplete circumferential formation of foreskin with a dorsal component (the dorsal hood) but an absent or incomplete ventral portion. Typically seen in boys with hypospadias or isolated chordee. In the rare condition of epispadias, the hooded portional prepuce may be ventral. (05 Mar 2000) |
| anode | <microscopy> The electrode to which a major flow of electrons takes place internally (as in a cathode-ray tube) or to which an external positive voltage supply is connected. (05 Aug 1998) |
| anode rays | Those originating in a gas discharge tube and moving in a direction opposite to that of cathode ray's; made up of positively charged ions. Synonym: positive rays. (05 Mar 2000) |
| rotating anode | In diagnostic radiography, modern X-ray tubes that have a mushroom-shaped anode that rotates rapidly to avoid local heat buildup from electron impact during X-ray generation. (05 Mar 2000) |
| rotating anode tube | A modern X-ray tube, in which heat buildup is distributed through a larger volume by rotating the target. (05 Mar 2000) |
| hooded anode |
in radiology, an anode incorporating a copper shield to overcome problems of secondary ray emission.
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