Noun
1. saddle sore
2. animal disease, sore
3. plant tissue
4. resentment
5. bitterness, rancor, rancour, hostility, enmity, ill will, bile
6. digestive juice, digestive fluid, crust
Verb
1. impertinence, impudence, insolence, cheekiness, freshness, discourtesy, rudeness, chafe
2. fret, irritate, irk
2. anger