She began to remind him of his medicines, but he turned his eyes towards her with such a look that she did not finish what she was saying; so great an animosity, to her in particular, did that look express.
There are no more uses of "animosity" in the book.
Show samples from other sources
I was afraid she would be angry, but she responded without a hint of animosity.
Life appears to me too short to be spent in nursing animosity or registering wrongs.