slough1
verb /slʌf/
  /slʌf/
Verb Forms
 Phrasal Verbs| present simple I / you / we / they slough |    /slʌf/   /slʌf/  | 
| he / she / it sloughs |    /slʌfs/   /slʌfs/  | 
| past simple sloughed |    /slʌft/   /slʌft/  | 
| past participle sloughed |    /slʌft/   /slʌft/  | 
| -ing form sloughing |    /ˈslʌfɪŋ/   /ˈslʌfɪŋ/  | 
- to lose a layer of dead skin, etc.
- slough something a snake sloughing its skin
 - slough something off Slough off dead skin cells by using a facial scrub.
 
Word OriginMiddle English (as a noun denoting a skin, especially the outer skin shed by a snake): perhaps related to Low German slu(we) ‘husk, peel’. The verb dates from the early 18th cent.