lightener
verb(light-en)
to make light or clear : illuminate
lightener
verb(light-en)
enlighten
lightener
verb(light-en)
to make (something, such as a color) lighter
lightener
verb(light-en)
to relieve of a burden in whole or in part
lightener
verb(light-en)
to reduce in weight or quantity : lessen
lightener
verb(light-en)
to make less wearisome : alleviate