1.Definition: a metal or plastic disk that can be redeemed or used in designated slot machines

Category: Objects

2.Definition: an individual instance of a type of symbol

"The word `error' contains three tokens of `r'"

Related Noun(s):item

Category: General

3.Definition: something of sentimental value

Related Noun(s):keepsake, relic, souvenir

Category: Objects

4.Definition: something serving as a sign of something else

Category: General