Three times or thrice the number, amount, size, etc
A drink with three portions of alcohol.
I've had a hard day; make that a triple.
A hamburger with three patties.
I'd like a triple with cheese.
A three-base hit
The shortstop hit a triple to lead off the ninth.
A three-point field goal
A takeout shot in which three stones are removed from play.
A sequence of three elements or 3-tuple.
To multiply by three
The company tripled their earnings per share over last quarter.
To get a three-base hit
The batter tripled into the gap.
To become three times as large
Our earnings have tripled in the last year.
To serve or operate as (something), in addition to two other functions.
(campanology) bell changes rung on seven bells
A quarter peal of plain bob triples was rung.