Long-Held Resentment Against Another

This page is the CodyCross answer for the clue below from Photography, Group 2002, Puzzle 5 (Darkroom Techniques).

Question

Long-Held Resentment Against Another

Answer

GRUDGE

Word Meaning:

GRUDGE — (countable) Deep-seated and/or long-term animosity or ill will about something or someone, especially due to perceived mistreatment.

Definitions from Wiktionary.