Button-down and Run down

Button-down adjective - Tending to favor established ideas, conditions, or institutions.

Run down and button-down are semantically related. In some cases you can use "Run down" instead a verb phrase "Button-down".

Run down verb - To come upon after searching, study, or effort.

Button-down and run down are semantically related. Sometimes you can replace phrase "Button-down" with "Run down", this terms are similar.