A small opening, as in a wall or rock face; a crevice. (noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "cranny" in a sentence
"Playtime … The game without searching EVERY shelf, nook, and cranny is 20-25 hours."
"Anyone familiar with the Linux world will find a utility to fill any nook and cranny which is another way of saying that the user won't be short of add-on software, to match the supposed depth and diversity of the Windows world."
"As Congress scrutinizes every nook and cranny of the budget for possible revenue, a surprising court decision is allowing clergy members to buy or live in multiple homes tax-free."