rbə/ noun rubber inblocks with many little holes in it, e.g. usedfor the seat of a chair

Any of numerous fungi that exhibit a one-celled growth form and reproduce by budding, including certain candidas that can cause infections in humans, A powdered or compressed commercial preparation of yeast cells, used chiefly as a leavening agent or as a dietary supplement, Spume, or foam, of water, verb_ To ferment, To rise

The sea, The frothy sweat of a horse or other equine animal, The white substance, consisting of an aggregation of bubbles, which is formed on the surface of liquids, or in the mouth of an animal, by violent agitation or fermentation; froth; spume; scum, intransitive verb_ To gather foam; to froth, To teem; seethe, verb_ become bubbly or frothy or foaming, To form or emit foam

A cloth case stuffed with something soft, such as down, feathers, or foam rubber, used to cushion the head, especially during sleep, A head-rest used by a person reclining; specifically, a soft elastic cushion filled with down, feathers, curled hair, or other yielding material, used to support the head during repose, a cushion used in making hand-wrought lace, verb_ rest on or as if on a pillow, transitive verb_ To rest or lay upon, or as upon, a pillow; to support, intransitive verb_ To serve as a pillow for, To rest on or as if on a pillow, To assume the shape of a pillow