well thumbed

US /ˌwel ˈθʌmd/
UK /ˌwel ˈθʌmd/
"well thumbed" picture
1.

having been read or handled a lot and consequently soiled or damaged

:
•
His favorite book was old and well thumbed.
•
The dictionary on the shelf was clearly well thumbed.
:
worndog-earedfrayedtatteredshabby
:
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