[n] a base hit at which the batter stops safely at third base
[n] a quantity that is three times as great as another
[adj] having three units or components or elements; "a ternary operation"; "a treble row of red beads"; "overcrowding made triple sessions necessary"; "triple time has three beats per measure"; "triplex windows"
[adj] three times as great or many; "a claim for treble (or triple) damages"; "a threefold increase"
[v] increase threefold; "Triple your income!"
[v] hit a three-base hit, in baseball