Dictionary.net

• A fish of the genus Diodon or the genus Tetraodon, having the power of distending its body by taking air or water into its dilatable esophagus. See Globefish, and Bur fish.

2010 - New Age Dictionary Database
By Oddity Software

• A fish of the genus Diodon or the genus Tetraodon, having the power of distending its body by taking air or water into its dilatable esophagus. See Globefish, and Bur fish.

1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.