pe·riph·y·ton 
(pə-rĭfĭ-tŏn′)
(pə-rĭfĭ-tŏn′)n.
The collection of organisms, such as algae and bacteria, that live on the surface of submerged plants and other underwater objects.
[New Latin, from Greek periphuton, from neuter sing. of periphutos, planted all over, from periphuein, to grow around, cling to : peri-, peri- + phuein, to grow; see bheuə- in the Appendix of Indo-European roots.]
- computer
- computer age
- computerese
- computer graphics
- computerist
- computerizable
- computerization
- computerize
- computerized
- computerized axial tomography
- computerized tomography
- computer science
- computer scientist
- Comr.
- comrade
- comradery
- comradeship
- Comsat
- Comstock
- Comstockery
- Comstock Lode
- Comte
- Comte de
- Comtian
- Comtism