Weblichen in American English (ˈlaikən) noun 1. any complex organism of the group Lichenes, composed of a fungus in symbiotic union with an alga and having a greenish, gray, yellow, brown, or blackish thallus that grows in leaflike, crustlike, or branching forms on rocks, trees, etc 2. Pathology any of various eruptive skin diseases transitive verb 3. WebApr 13, 2024 · lichen pla· nus -ˈplā-nəs : a skin disease characterized by an eruption of wide flat papules covered by a horny glazed film, marked by intense itching, and often accompanied by lesions on the oral mucosa Dictionary Entries Near lichen planus lichen pilaris lichen planus lichen sclerosus et atrophicus See More Nearby Entries Cite this …

Lichen - Wikipedia

Weblichen [ lī ′kən ] The mutualistic symbiotic association of a fungus with an alga or a cyanobacterium, or both. The fungal component of a lichen absorbs water and nutrients … WebJan 25, 2024 · Lichens Definition Lichens are symbiotic associations between algae and fungi. The algal component (autotrophic) is called phycobiont and the fungal component (heterotrophic) is called mycobiont. Lichens Habitat Lichens are found in less polluted areas. They grow on the barren rock, wood log, tree trunk, soil, abandoned walls, etc. thomsen foodservice east providence ri

Lichen - definition of lichen by The Free Dictionary

WebDefinition of lichen noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Weblichen noun li· chen ˈlī-kən 1 : any of several skin diseases characterized by the eruption of flat papules especially : lichen planus 2 : any of numerous complex plantlike organisms … WebPronunciation of lichen Lichen Select Speaker Voice Rate the pronunciation struggling of Lichen 3 /5 Difficult (1 votes) Spell and check your pronunciation of lichen Press and start … thomsen foodservice rumford ri