GNU Collaborative International Dictionary of English
Found one definition
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‖Harpa , n. [L., harp.] (Zool.) A genus of marine univalve shells; the harp shells; -- so called from the form of the shells, and their ornamental ribs.1913 Webster
‖Harpa , n. [L., harp.] (Zool.) A genus of marine univalve shells; the harp shells; -- so called from the form of the shells, and their ornamental ribs.
1913 Webster