A giant wasp was, in Donna Noble's words, "a wasp that's giant, (…) flippin' enormous".
Vespiforms were an example of giant wasps. (TV: The Unicorn and the Wasp) A seemingly-unrelated species known simply as Giant Wasps were long-time minions of the Quarks, (COMIC: The Killer Wasps, PROSE: Synthespians™) rebels from whose civilization may also once have been at war with the Vespiforms. (WC: Vespiform)