noun
[noncount] a strong feeling of dislike for something that has a very unpleasant appearance, taste, smell, etc.
annoyance and anger that you feel toward something because it is not good, fair, appropriate, etc.
verb
-gusts; -gusted; -gusting
[+ obj] to cause (someone) to have a strong feeling of dislike for something especially because it has a very unpleasant appearance, taste, smell, etc.
of something bad, unfair, improper, etc. :to cause (someone) to feel very annoyed and angry