LONG definition: having considerable linear extent in space. See examples of long used in a sentence. LONG Building Technologies provides building automation, security systems, commercial HVAC service and parts, as well as building analytics. Wide may be used instead of long when referring to a left-to-right horizontal dimension, or to a horizontal dimension shorter than that described as long (for example, a river that is wide and long). LONG definition: 1. continuing for a large amount of time: 2. being a distance between two points that is more than…. Learn more. Provided to YouTube by Universal Music Group Long, Long, Long (Remastered 2009) · The Beatles The Beatles ℗ 2009 Calderstone Productions Limited (a division of Universal Music Group) Released. This disambiguation page lists articles associated with the title Long. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article. Copy and paste Long Dash Symbol (—). Check Alt Codes and learn how to make specific symbols on the keyboard. Shop diamonds and gemstones, engagement rings, wedding bands, and more across six locations throughout Massachusetts and New Hampshire. long, yearn, hanker, pine, hunger, thirst mean to have a strong desire for something. long implies a wishing with one's whole heart and often a striving to attain. yearn suggests an eager, restless, or painful longing. hanker suggests the uneasy promptings of unsatisfied appetite or desire. Some common synonyms of long are hanker, hunger, pine, thirst, and yearn. While all these words mean to have a strong desire for something, long implies a wishing with one's whole heart and often a striving to attain.