yardarm
spar, sprit
spar
The wing spar. The spar is the main structure of the wing that supports the load of the entire airplane. All the loads go through the wing into the wing spar and down to the center of it, which is called the "wing box". (You could call this the most important part,)An airplane may fly without its engines. It might be able to fly without its flight controls. But it can not fly if the wing spar breaks.
For which aircraft? Every aircraft is different.
It is a spar. Though it is usually called a health spar, to differentiate it from a spar in the rigging on a ship, or a spar town (the spar town of Bath, England is one example).
The boxer asked his trainer to spar. The spar broke when the sail caught the wind.
A galleon pole is commonly referred to as a "spar" or a "mast." It is a long, slender pole used on ships to support sails or rigging.
A mast, a spar, the yardarm, and the boom, as well as struts and stays all support the sails.
Spar - retailer - was created in 1932.
Spar Street was born in 1963.
Since the definition of spar is a pole that supports the sail of a ship or boat, the antonyms of spar are the antonyms of the synonyms of spar. Some synonyms are rod, rail, and varnish.
The vertical pole on a sailboat is called the mast, but at the bottom of the sail is horizontal pole called a boom. On the Tall Ships, the horizontal pole AT THE TOP of the sail is called the yardarm.