Definitions for longest

(primarily temporal sense; being or indicating a relatively great or greater than average duration or passage of time or a duration as specified; "a long life"; "a long boring speech"; "a long time"; "a long friendship"; "a long game"; "long ago"; "an hour long")

(primarily spatial sense; of relatively great or greater than average spatial extension or extension as specified; "a long road"; "a long distance"; "contained many long words"; "ten miles long")

(of relatively great height; "a race of long gaunt men"- Sherwood Anderson; "looked out the long French windows")

(good at remembering; "a retentive mind"; "tenacious memory")

(holding securities or commodities in expectation of a rise in prices; "is long on coffee"; "a long position in gold")

((of speech sounds or syllables) of relatively long duration; "the English vowel sounds in `bate', `beat', `bite', `boat', `boot' are long")

(involving substantial risk; "long odds")

(planning prudently for the future; "large goals that required farsighted policies"; "took a long view of the geopolitical issues")

(having or being more than normal or necessary:"long on brains"; "in long supply")

(for the most time; "she stayed longest")