Yellow \Yel"low\, v. t. [imp. & p. p. Yellowed; p. pr. & vb. n. Yellowing.]

To make yellow; to cause to have a yellow tinge or color; to dye yellow. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

yellowed adj : changed to a yellowish color by age; "yellowed parchment" [syn: yellow]

Source: WordNet (r) 2.0
 

Yellow \Yel"low\, v. t. [imp. & p. p. Yellowed; p. pr. & vb. n. Yellowing.]

To make yellow; to cause to have a yellow tinge or color; to dye yellow.

Source: Webster's Revised Unabridged Dictionary (1913)