| Definition/Meaning | Word/Phrase |
|---|---|
| irritate by rubbing | chafe |
| irritate, constantly | fester , rankle |
| irritate or provoke | nettle |
| irritate greatly | perturb |
| caustic detergent useful for removing grease; although commonly included in personal care items (shampoos and toothpastes etc.) it can irritate skin and should not be swallowed | SLS , sodium lauryl sulfate , sodium lauryl sulphate |