algae


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Related to algae: Protozoa

al·ga

 (ăl′gə)
n. pl. al·gae (-jē)
Any of numerous photosynthetic organisms of aquatic or moist habitats, ranging in size from single-celled diatoms to large seaweeds such as kelp, and characterized by a lack of complex organs and tissues. Once classified within the plant kingdom, the algae are now considered to include several unrelated groups belonging to different kingdoms.

[Latin, seaweed.]

al′gal (ăl′gəl) adj.

algae

(ˈældʒiː)
pl n, sing alga (ˈælɡə)
(Biology) unicellular or multicellular organisms formerly classified as plants, occurring in fresh or salt water or moist ground, that have chlorophyll and other pigments but lack true stems, roots, and leaves. Algae, which are now regarded as protoctists, include the seaweeds, diatoms, and spirogyra
[C16: from Latin, plural of alga seaweed, of uncertain origin]
algal adj

al•gae

(ˈæl dʒi)

n.pl., sing. -ga (-gə).
any of numerous groups of eukaryotic one-celled or colonial organisms that contain chlorophyll, usu. flourishing in aquatic or damp environments and lacking true roots, stems, or leaves: includes seaweeds, pond scum, and many plankton.
[1545–55; < New Latin, pl. of Latin alga seaweed]
al′gal, adj.

algae

Plantlike organisms, mainly microscopic but also including seaweeds.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.algae - primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leavesalgae - primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves
protoctist - any of the unicellular protists
seaweed - plant growing in the sea, especially marine algae
golden algae - algae having the pigments chlorophyll and carotene and xanthophyll
yellow-green algae - any alga of the division Chrysophyta with its chlorophyll masked by yellow pigment
diatom - microscopic unicellular marine or freshwater colonial alga having cell walls impregnated with silica
confervoid algae - algae resembling confervae especially in having branching filaments
brown algae - algae having the chlorophyll masked by brown and yellow pigments
euglenid, euglenoid, euglenophyte - marine and freshwater green or colorless flagellate organism
chlorophyte, green algae - algae that are clear green in color; often growing on wet ricks or damp wood or the surface of stagnant water
chlorella - any alga of the genus Chlorella
red algae - marine algae in which the chlorophyll is masked by a red or purplish pigment; source of agar and carrageenan
cryptomonad, cryptophyte - common in fresh and salt water appearing along the shore as algal blooms

algae

Algae

bladderwrack, brown algae, carrageen, carragheen, or carageen, diatom, dinoflagellate, dulse, euglena, fucoid or fucus, green algae, gulfweed, Iceland moss, Irish moss, kelp, laver, lichen, oarweed, phytoplankton or plankton, red algae, reindeer moss, rockweed, sargasso or sargassum, sea lettuce, sea tangle, seaweed, sea wrack, spirogyra, stonewort, wrack
Translations
طُحْلُب، طَحَالِب
řasy
alger
alga
òörungar
dumbliai
aļģe
riasy
su yosunları

algae

[ˈældʒiː] nalgues fpl

algae

plAlgen pl

algae

[ˈældʒiː] nplalghe fpl

algae

(ˈӕldʒiː) , (algiː) noun, noun singular or plural
alga (ˈӕlgə) singular a group of simple plants which includes seaweed.
References in classic literature ?
For two hours we followed these sandy plains, then fields of algae very disagreeable to cross.
I was stretched on the ground, just under the shelter of a bush of algae, when, raising my head, I saw some enormous mass, casting phosphorescent gleams, pass blusteringly by.
Division of the kingdom of protista consisting of the photosynthetic organism commonly known as green algae. The various species can be unicellular, multi-cellular, Coenocytic (having more than one nucleus in a cell), or colonial.
PEKyN (CyHAN)- An algae bloom, or "green tide," has quickly expanded across 35,000 square km of waters off China's eastern coast, the country's maritime authorities said Wednesday.
The PNNL team combined several chemical steps into one continuous process that starts with an algae slurry that contains as much as 80% to 90% water.
Summary: The natural process of the transformation of algae into crude oil takes a million years but it can now be done in minutes at an economical cost by the engineers of Pacific Northwest National Laboratory
Summary: Algae-derived biofuels can reduce the life cycle of carbon dioxide emissions by at least 50 percent compared to petroleum fuels, a US university study found The peer-review study — the first to analyse real-world data from an existing algae-to-energy demonstration scale farm — indicates the environmental and energy benefits of algae biofuel are at least [...]
In the past, attempts to use algae to remove carbon dioxide from power plant flue gas have been stymied by the presence of nitric oxide, which kills most algae and poses threats to environmental and human health.
But a new generation of biofuels based on algae might just change all that.
The UAE is planning to become a world leader in biofuels from the algae industry by 2020, joining major countries which have already started practical steps in producing energy and biofuels from the algae industry.
Although turtleweed alga is a beautiful killer of coral, many algae serve essential functions in reef ecosystems.