Batten down and Button-down

Batten down verb - Furnish with battens.

Button-down and batten down are semantically related. In some cases you can replace phrase "Button-down" with "Batten down", this terms are similar.

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

Batten down and button-down are semantically related. Sometimes you can use "Batten down" instead a verb phrase "Button-down".