Meanings

to get on aboard

to break in (a horse)

riding (on horseback)

crew member

priority to pedestrians

ferryboat

entraining point

multiplier

crew (of a ship, airplane, etc.)

multiplication

to board (a train, plane, etc.)

to ride forth

to ride through

riding horse

easy to ride

boarding a warship

riding together

multiplier (written)

railway fare

the four arithmetical operations (addition, subtraction, multiplication, division)