All achene synonyms

noun achene

• kernel — the softer, usually edible part contained in the shell of a nut or the stone of a fruit.
• stone — the hard substance, formed of mineral matter, of which rocks consist.
• caryopsis — a dry seedlike fruit having the pericarp fused to the seed coat of the single seed: produced by the grasses
• utricle — a small sac or baglike body, as an air-filled cavity in a seaweed.
• vegetable — any plant whose fruit, seeds, roots, tubers, bulbs, stems, leaves, or flower parts are used as food, as the tomato, bean, beet, potato, onion, asparagus, spinach, or cauliflower.