ruderal

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• rudéral — rudéral, ale, aux [ ryderal, o ] adj. • 1802; du lat. rudus, ruderis « gravois, décombres » ♦ Bot. Qui croît parmi les décombres, en terrain calcaire. L ortie, la vipérine sont des plantes rudérales. ● rudéral, rudérale, rudéraux adjectif (latin… …   Encyclopédie Universelle

• ruderal — ruderál adj. m., pl. ruderáli; f. sg. ruderálă, pl. ruderále Trimis de siveco, 10.08.2004. Sursa: Dicţionar ortografic  RUDERÁL, Ă adj. (Despre plante) Care creşte în apropierea aşezămintelor omeneşti, în locuri umblate de animale, pe lângă… …   Dicționar Român

• ruderal — ruderal. (Del lat. rudus, ruderis, escombros, y al). adj. Biol. Propio de terrenos incultos o de aquellos donde se vierten desperdicios o escombros …   Enciclopedia Universal

• rudéral — rudéral, ale (ru dé ral, ra l ) adj. Terme de botanique. Se dit des plantes qui croissent dans les décombres. ÉTYMOLOGIE    Lat. rudus, ruderis, décombres …   Dictionnaire de la Langue Française d'Émile Littré

• ruderal — [ro͞o′dər əl] n. [< ModL ruderalis, growing in rubble < L rudus (gen. ruderis), rubbish (see RUDE) + alis, AL] any weedy plant growing in waste places or in rubbish, along the wayside, etc. adj. weedy …   English World dictionary

• ruderal — I. adjective Etymology: New Latin ruderalis, from Latin ruder , rudus rubble Date: circa 1858 growing where the natural vegetational cover has been disturbed by humans < ruderal weeds of old fields and roadsides > II. noun Date: circa 1928 a… …   New Collegiate Dictionary

• Ruderal — Brachfläche im ersten Jahr Brachfläche im zweiten Jahr …   Deutsch Wikipedia

• ruderal — /rooh deuhr euhl/, Bot. adj. 1. (of a plant) growing in waste places, along roadsides or in rubbish. n. 2. a ruderal plant. [1855 60; < NL ruderalis, equiv. to L ruder (s. of rudus broken stone, rubble) + alis AL1] * * * …   Universalium

• ruderal — ru•der•al [[t]ˈru dər əl[/t]] adj. 1) bot (of a plant) growing in waste places, along roadsides, or in rubbish 2) bot a ruderal plant • Etymology: 1855–60; < NL rūderālis < L rūder (s. of rūdus broken stone, rubble …   From formal English to slang

• ruderal — adj. & n. adj. (of a plant) growing on or in rubbish or rubble. n. a ruderal plant. Etymology: mod.L ruderalis f. L rudera pl. of rudus rubble …   Useful english dictionary