Definition of thumb index
:a series of usually labeled notches cut in the fore edge of a book (such as a dictionary) to facilitate reference
-
Trending Now:
More Trending:
- dotage, dotard otherwise federalism bodega carceral
- ALL
What's Trending Now
More Trending Words
thumb index
noun
Indulge Your Inner Word Nerd
Examples of thumb index in a Sentence
a dictionary that has a thumb index
First Known Use of thumb index
1903
THUMB INDEX Defined for English Language Learners
thumb index
noun
Definition of thumb index for English Language Learners
-
: a series of small cuts in the edge of the pages in a large book that are labeled and that make it easier to open the book to a particular section
Learn More about thumb index
Seen and Heard
What made you want to look up thumb index? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!