/
ˈtɪŋ(k)tʃə/
n.
   - a medicine made by dissolving a drug in alcohol.
 - a slight trace.
 - Heraldry  any of the conventional colours used in coats of arms.
 
v.
 
(
be tinctured)
 be tinged or imbued with a slight trace:
 his affability was tinctured with slight sarcasm.
Etymology
ME (denoting a dye or pigment): from L. tinctura ‘dyeing’, from tingere ‘to dye or colour’.