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bivalveBI'VALVE, n. [L. bis, twice, and valve. L. valva] An animal having two valves, or a shell consisting of two parts which open and shut. Also a pericarp in which the seed-case opens or splits into two parts. BI'VALVE |
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bivalveBI'VALVE, n. [L. bis, twice, and valve. L. valva] An animal having two valves, or a shell consisting of two parts which open and shut. Also a pericarp in which the seed-case opens or splits into two parts. BI'VALVE |