One of an Insect's Two Sensory Appendages
This page is the CodyCross answer for the clue below from Futuristic City , Group 992, Puzzle 2 (Closed Ecosystems).
Question is: One of an Insect's Two Sensory Appendages
and the answer is: ANTENNA
Word Meaning:
ANTENNA — An appendage used for sensing on the head of an insect, crab, or other animal. [from 17th c.]
Definitions from Wiktionary.