Landmark Riots in the Gay Rights Movement

This page is the CodyCross answer for the clue below from Extraordinary Creatures, Group 1599, Puzzle 1 (Lernaean Hydra).

Question is: Landmark Riots in the Gay Rights Movement

and the answer is: STONEWALL

Word Meaning:

STONEWALL — (idiomatic) An obstruction.

Definitions from Wiktionary.

Landmark riots in the gay rights movement — CodyCross Answer | CodyCross Solutions