| exceeding the bounds of custom, propriety, or reason, esp. in amount or extent; highly excessive: |
| to amend by removing words, passages, etc., deemed offensive or objectionable: |
extinguish ex·tin·guish (ĭk-stĭng'gwĭsh)
n. ex·tin·guished, ex·tin·guish·ing, ex·tin·guish·es
To bring about the extinction of a conditioned response.