get something into one's head
see get into one's head.
How To Get A Word Into The Dictionary“I coined a new word. How do I get it into the dictionary?” This is, by far, the question lexicographers hear the most. People invent new words all the time, but which ones actually make it? When lexicographers decide what words to add to dictionaries, they try to imagine what words people actually want to look up. There are two important factors to keep in …
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.