An athlete who competes in the long jump

Spanning a long period of time.

Having long legs. / Of an aircraft or ship: having large operational range.

plural of long-haul.

Third-person singular simple present indicative form of long-haul

plural of long haul

(organic chemistry, of an aliphatic compound) Having a chain of more than about twelve carbon atoms.

plural of long shot

The longer period, dealing with more than the short-term effects or concerns.

Alternative spelling of long-term