from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An embryonic insect which has twice cast its skin before hatching from the egg.
from the GNU version of the Collaborative International Dictionary of English
- n. An embryonic insect which has twice cast its skin previous to hatching from the egg.
from The Century Dictionary and Cyclopedia
- n. The third stage of an ovum, or an ovum in a third stage, succeeding a deutovum.
Ancient Greek third + Latin ovum egg. (Wiktionary)