Noun:
* A solution of a substance in alcohol, especially one used medicinally.
* Example: "He took a tincture of valerian root to help him sleep."
Verb:
* To color slightly, especially with a reddish or yellowish hue.
* Example: "The sunset tinctured the sky with shades of orange and pink."
The specific meaning of "tincture" will depend on the context of the sentence.