slime mold

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Related to Acrasiomycota: Myxomycota

slime mold

n.
1. Any of various eukaryotic organisms of the class Dictyostelia that exist as free-living amoeboid cells in the soil and under certain conditions aggregate into a mass that develops into a stalked sporangium. Also called cellular slime mold.
2. Any of various eukaryotic organisms of the class Myxogastria (formerly Myxomycetes) that develop from amoeboid cells into a large multinucleate plasmodium that produces stalked sporangia. Also called myxomycete, plasmodial slime mold.