EntityQ669339· pop 26· linked from 141 articlesegg toothSign in to savesmall, sharp, cranial protuberance used by offspring to break through the egg's surface during hatchingConnectionsinsectEntityAraneaeEntityAnuraEntityeggEntityInternational Standard Book NumberEntityQ25439EntityCrocodileEntityWayback MachineEntityegg as foodEntitydigital object identifierEntityembryoEntityovaryEntitymonotremeEntityApteryxEntitybeakEntityegg cellEntityomeletteEntitytadpoleEntityzygoteEntityeaster eggEntityCategoriesAnimal anatomyBird breedingTypes of teeth