make a mental note of something/to do something
make a mental note
To make a special effort to remember something in the future. I must make a mental note to pick up the dry cleaning on the way home from work. Jenny, make a mental note of this number and remind me to call it when we get home.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
make a mental note of something
to remember something. So, you want to be considered for a job. I'll make a mental note of that. Please make a mental note of my telephone number.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
make a mental ˈnote of something/to do somethingmake an effort to remember something without writing it down: I must make a mental note to order more wood. ♢ She made a mental note of the car’s registration number.
Farlex Partner Idioms Dictionary © Farlex 2017