Automatic, Unthinking, E.g. a __ Reaction
This page is the CodyCross answer for the clue below from La Bella Roma, Group 419, Puzzle 3 (Museo Carlo Bilotti).
Question is: Automatic, Unthinking, E.g. a __ Reaction
and the answer is: KNEEJERK
Word Meaning:
KNEE JERK — Alternative form of knee-jerk.
Definitions from Wiktionary.