brace
The word carries a strong sense of tension and resistance. Whether it is a physical beam holding up a ceiling or a person tightening their muscles before a collision, the core image is one of preventing collapse or failure under pressure. It implies a proactive, defensive stance against an external force.
Countable when referring to a physical support or a pair of birds. Uncountable when referring to the general act of providing support.
Meanings
To prepare oneself for something difficult or unpleasant.
"He braced himself for the impact of the crash."
To strengthen or support a structure with a brace.
"The workers braced the wall with heavy timber beams."
To prepare for an upcoming shock or stress.
"The city braced for the arrival of the hurricane."
A device used to support or strengthen a structure.
"The shelf was held up by a metal brace."