[puh-rif-i-ton] /pəˈrɪf ɪˌtɒn/
the community of tiny organisms, as protozoans, hydras, insect larvae, and snails, that lives on the surfaces of rooted aquatic plants.
aquatic organisms, such as certain algae, that live attached to rocks or other surfaces
[per-uh-plaz-uh m] /ˈpɛr əˌplæz əm/ noun 1. an outer cytoplasmic layer that surrounds the oosphere in certain fungi.
[per-uh-noo-klee-er, -nyoo- or, by metathesis, -kyuh-ler] /ˌpɛr əˈnu kli ər, -ˈnyu- or, by metathesis, -kyə lər/ adjective, Cell Biology. 1. situated near or occurring around the nucleus. 2. pertaining to the narrow space between the inner and outer layers of the .
[per-uh-noo r-ee-uh m, -nyoo r-] /ˌpɛr əˈnʊər i əm, -ˈnyʊər-/ noun, plural perineuria [per-uh-noo r-ee-uh, -nyoo r-] /ˌpɛr əˈnʊər i ə, -ˈnyʊər-/ (Show IPA). Anatomy. 1. the sheath of connective tissue that encloses a bundle of nerve fibers. /ˌpɛrɪˈnjʊərɪəm/ noun 1. the connective tissue forming a sheath around a single bundle of nerve fibres perineurium […]
periproctitis per·i·proc·ti·tis (pěr’ə-prŏk-tī’tĭs) n. Inflammation of the areolar tissue about the rectum. Also called perirectitis.