(usually nautical) Maximum speed on a ship. / (idiomatic) Maximum effort without reservations or delay.

(idiomatic) With maximum effort, without reservations or delay.

(idiomatic) Unhesitant.

To accelerate

(Canada, humorous) A moose, especially one which is in a roadway.

plural of Newfoundland speed bump

(obsolete) At speed; moving rapidly.

plural of constant speed drive

plural of mobile speed bump

(aviation) A type of propeller that rotates at a set rotational velocity, but whose power is set by varying the pitch of the blades.