Rule of thumb for age difference in dating - Rule of thumb | Define Rule of thumb at Dictionary.com


A practical principle that comes from the wisdom of experience and is usually but not always valid: “When playing baseball, a good rule of thumb is to put your best hitter fourth in the batting order.”

8 Neale, R, Williams, G, Green, A.  Application patterns among participants randomized to daily sunscreen use in a skin cancer prevention trial. Arch Dermatol . 2002 Oct; 138, 1319-1325.


Rule of thumb for age difference in dating

Rule of thumb for age difference in dating



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