spongelike

The spongelike fibers of the fruit of a cucurbitaceous plant (Luffa Aegyptiaca)

any of various edible mushrooms of the genus Morchella having a brownish spongelike cap

soft spongelike central cylinder of the stems of most flowering plants v

n soft spongelike central cylinder of the stems of most flowering plants n the choicest or most essential or most vital part of some idea or experience v remove the pith from (a plant)