The potent poison derived from the ovaries and skin of the Pacific pufferfish. ... See: tetrodotoxin. ... (05 Mar 2000) ... 
Type: Term Pronunciation: fū′gū-tok′sin Definitions: 1. A toxin, the roe and other parts of Diodon, Triodon, and Tetradon, fish found in waters of East Asia. Synonyms: fish poison2, fugu poison