Pls show some context ... ----------- haus·to·ri·um Inflected Form(s): plural hausto·ria \-r \ : a food-absorbing outgrowth of a hypha, stem, or other plant organ: as a : a projection from various fungous hyphae b : a cell of the embryo sac or embryo in some seed plants c : an outgrowth of the stem or root in a parasitic seed plant (as dodder) --------------- The other you will find in any dictionary.
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