diaspore


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di·a·spore

 (dī′ə-spôr′)
n.
1. A white, pearly hydrous aluminum oxide, AlO(OH), found in bauxite, corundum, and dolomite and used as a refractory and abrasive.
2. Botany See disseminule.

[From Greek diasporā, dispersion, scattering; see Diaspora.]

diaspore

(ˈdaɪəˌspɔː)
n
1. (Minerals) a white, yellowish, or grey mineral consisting of hydrated aluminium oxide in orthorhombic crystalline form, found in bauxite and corundum. Formula: AlO(OH)
2. (Botany) any propagative part of a plant, esp one that is easily dispersed, such as a spore
[C19: from Greek diaspora a scattering, dispersion; see Diaspora: so named from its dispersion and crackling when highly heated]

di•a•spore

(ˈdaɪ əˌspɔr, -ˌspoʊr)

n.
a hydrous oxide of aluminum, AlO(OH), occurring as a mineral in white to greenish crystals or in foliated masses.
[< French (1801); see Diaspora]
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References in periodicals archive ?
22) "Migration, Remittances, and Diaspore," World Bank, http://www.
Seed entrapment in alpine ecosystems: effects of soil particle size and diaspore morphology.
The main minerals of this group are: Brucite, Geothite, Diaspore, Bauxite, Lepidocrocite, Manganite, Groutite, Stainierite and Chalcopanite that this project discusses the diaspore minerals and processing of them from the diaspore minerals.
This diaspore caused more weeds than hemp in the field that Ryan Loflin, a Springfield farmer, planted back in May this year.
Propagule and diaspore are two other terms for botanical procreative packages.
Other types of aggregate used in the production of acidic refractory concretes include diaspore ([Al.
Diaspore (seed or spore) maturation and dispersal play a key role in plant population dynamics.
Plant colonization after managed realignment: the relative importance of diaspore dispersal.
Diaspore size, shape, and fall behavior in wind-dispersed plant species.
Essa aveva posto i sopravvissuti della Shoah al riparo da una depressione distruttiva ed aveva segnato un punto di raccordo e congiunzione delle varie diaspore ebraiche disseminate per il mondo.
An extremely rare variety of the mineral Diaspore, Zultanite was named in honor of the 36 sultans who ruled the Ottoman Empire.