| brush catheter | A ureteral catheter with a finely bristled brush tip that is endoscopically passed into the ureter or renal pelvis and by gentle to-and-fro movement brushes cells from the surface of suspected tumours. (05 Mar 2000) |
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| brush habitat | <ecology> Includes a wide variety of plant and animal life dominated by and associated with coastal scrub and chaparral. (09 Oct 1997) |
| brush heap structure | Haphazard interlocking of fibrils in a gel or hydrocolloid impression material. (05 Mar 2000) |
| brush layering | <ecology> Placing horizontal layers of tree branches or twigs in a gully or along a slope and then partially covering the branches with soil, the branches act to hold the soil in place and to absorb momentum from water flowing over the area. (09 Oct 1997) |
| polishing brush | A brush usually mounted in a rotating instrument, used to polish teeth or artificial replacements. (05 Mar 2000) |
| cytology brush | A small brush which is used to collect cells during the course of a biopsy. (09 Oct 1997) |
| denture brush | A brush used to clean removable dentures. (05 Mar 2000) |
| end-brush | An anomalous term that refers to the terminal arborization of an axon. Synonym: end-brush. Origin: G. Telos, end, + dendron, tree (05 Mar 2000) |
| Kruse's brush | A bunch of fine platinum wires attached to a holder; used in bacteriological work to spread material over the surface of a culture medium. (05 Mar 2000) |