| Noun | 1. | family Ostraciidae - boxfishes fish family - any of various families of fish order Plectognathi, order Tetraodontiformes, Plectognathi - boxfishes; filefishes; globefishes; ocean sunfishes; triggerfishes; puffers boxfish, trunkfish - any of numerous small tropical fishes having body and head encased in bony plates genus Lactophrys, Lactophrys - a genus of Ostraciidae |