look up and down
see under look over.
What Word Is Your State Looking Up On Mother’s Day?Our Data Scientists analyzed what users looked up on Dictionary.com on Mother’s Day in 2018 and found these as the top trends by state.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.