| Definition/Meaning | Word/Phrase |
| massive reef-building coral having a convoluted and furrowed surface |
brain coral
|
| convoluted tubule in each testis; carries sperm to vas deferens |
epididymis
|
| helvella with an irregularly convoluted cap that is dark brown when young and becomes dull grey with age; the lower surface of the cap is smooth and pale grey; the stalk is thick and deeply fluted |
Helvella sulcata
|
| set of complex numbers that has a highly convoluted fractal boundary when plotted; the set of all points in the complex plane that are bounded under a certain mathematical iteration |
Mandelbrot set
|
| cortex of the kidney containing the glomeruli and the convoluted tubules |
renal cortex
|
| any of the numerous long convoluted tubules in the testis which are the sites where spermatozoa mature |
seminiferous tubule
|
| several highly convoluted tubules that lead from the rete testis to the vas deferens and form the head of the epididymis |
vasa efferentia
|