per|i|stome

per|i|stome
per|i|stome «PEHR uh stohm», noun.
1. Botany. the one or two rings or fringes of toothlike appendages around the mouth of the capsule or theca in mosses.
2. Zoology. any special structure or set of parts around the mouth or oral opening in various invertebrates.
[< New Latin peristoma < Greek peristómion the region around the mouth (of anything); epiglottis < peri- around + stóma mouth]

Useful english dictionary. 2012.

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  • peristome — per•i•stome [[t]ˈpɛr əˌstoʊm[/t]] n. 1) bot Bot. the circle of toothlike appendages surrounding the opening of a moss capsule 2) zool. Zool. any of various structures or sets of parts that surround or form the walls of a mouth or mouthlike… …   From formal English to slang

  • Peristome — Per i*stome, n. [Pref. peri + Gr. ?, ?, mouth.] 1. (Bot.) The fringe of teeth around the orifice of the capsule of mosses. It consists of 4, 8, 16, 32, or 64 teeth, and may be either single or double. [1913 Webster] 2. (Zo[ o]l.) (a) The lip, or… …   The Collaborative International Dictionary of English

  • peristomial — |perə|stōmēəl adjective : of or relating to the peristome * * * peristōmˈial adjective • • • Main Entry: ↑peristome …   Useful english dictionary

  • o — abi·o·log·i·cal; ab·o·li·tion; ab·o·li·tion·ary; ab·o·li·tion·dom; ab·o·li·tion·ism; ab·o·li·tion·ist; ab·o·li·tion·ize; ab·o·ma·sal; ab·o·ma·sum; ac·an·thol·o·gy; ac·an·thop·o·dous; acar·i·dol·o·gist; ac·a·ri·nol·o·gy; acar·i·o·sis;… …   English syllables

  • a — acar·a·pis; ac·a·ri·a·sis; ac·a·ri·a·sis; ac·a·ri·na; ac·a·ri·nar·i·um; ac·a·rine; ac·a·ri·nol·o·gy; ac·a·ri·no·sis; ac·a·ro·ce·cid·i·um; ac·a·roid; ac·a·rol·o·gist; ac·a·rol·o·gy; ac·a·ro·pho·bia; ac·a·rus; acat·a·lep·sy; acat·a·lex·is;… …   English syllables

  • peristome — A groove leading from the cytostome in ciliates and certain other forms of protozoa. SYN: peristoma. [peri + G. stoma, mouth] * * * peri·stome per ə .stōm n the area surrounding the mouth or cytostome of a protozoan peri·sto·mi·al .per ə stō mē… …   Medical dictionary

  • gas — am·phi·gas·tri·um; am·phi·gas·tru·la; ar·chi·gas·ter; ar·gas; ar·gas·i·dae; as·pi·do·gas·trea; av·gas; chae·to·gas·ter; cha·las·to·gas·tra; clis·to·gas·tra; de·gas; di·strin·gas; dod·gas·ted; en·gas·tri·myth·ic; en·ter·o·gas·trone; ep·i·gas·ter;… …   English syllables

  • si — ab·ba·si; abra·si·om·e·ter; ab·stru·si·ty; ac·ces·si·bil·i·ty; ac·ces·si·ble; ac·qui·si·tion; acra·si·a·les; acra·si·e·ae; ac·ro·tar·si·al; ac·ro·tar·si·um; adi·ba·si; ad·mis·si·bil·i·ty; ad·mis·si·ble; ad·ver·si·ty; aero·si·nus·i·tis; ali·si·er; …   English syllables

  • ta — ab·lac·ta·tion; ab·sen·ta·tion; abu·ta; ac·cep·ta·tion; ac·cli·ma·ta·tion; ac·cred·i·ta·tion; ac·er·a·ta; ac·e·ta·tion; ac·e·ta·to ; ach·e·ta; achor·da·ta; acoe·lo·ma·ta; acra·ni·a·ta; ac·ro·tre·ta; ac·ta; ac·ti·no·my·ce·ta·ce·ae;… …   English syllables

  • Am — Am; am·a·crine; am·adel·phous; am·a·dou; am·a·lek·ite; am·al·ri·cian; am·an·din; am·a·ni·ta; am·a·nous; am·a·ra; am·a·ranth; am·a·ran·tha·ce·ae; am·a·ran·thine; am·a·ran·thus; am·a·ran·tite; am·a·relle; am·a·ril·lite; am·a·roid; am·a·roi·dal;… …   English syllables

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