the first, innermost, largest digit of the foot.
Origin of big toe
First recorded in 1885–90
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for big toe
Historical Examples of big toe
Haeckel calls attention to the fact that a baby can hold a spoon with the big-toe as with a thumb.
The largest and innermost toe of the human foot.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.