ˌkalōn(y)üˈrōdēə noun plural
Usage: capitalized
Etymology: New Latin, from calo- + neur- + -odea (alteration of -oidea )
: a small order of neopterous insects with two similar pairs of wings and with legs adapted for running that appeared in the Upper Pennsylvanian and became extinct after the Permian
• cal·o·neu·ro·de·an -dēən noun -s