conditioner

From condition +‎ -er.

• Audio (Southern England):

  (file)

conditioner (plural conditioners)

1. anything that improves the condition of something
2. hair conditioner
3. fabric conditioner, fabric softener
4. someone who trains athletes or racehorses
5. An agricultural machine that crimps and crushes newly cut hay to promote faster and more even drying.

• recondition