steeplechase

As a noun steeplechase

is (chiefly|british) a horse race, either across open country, or over an obstacle course.

As a proper noun derby is

a city in the east midlands of england, once the county town of derbyshire.

As nouns the difference between hurdles and steeplechase

is that hurdles is plural of lang=en while steeplechase is a horse race, either across open country, or over an obstacle course.

As a verb hurdles

is third-person singular of hurdle.

As nouns the difference between taxonomy and steeplechase

is that taxonomy is the science or the technique used to make a classification while steeplechase is (chiefly|british) a horse race, either across open country, or over an obstacle course.

Steeplechase is a related term of steeplechasing.

As nouns the difference between steeplechase and steeplechasing

is that steeplechase is (chiefly|british) a horse race, either across open country, or over an obstacle course while steeplechasing is the racing of horses over open country, or over fences.

As nouns the difference between steeplechase and steeplechaser

is that steeplechase is (chiefly|british) a horse race, either across open country, or over an obstacle course while steeplechaser is a horse or human athlete who participates in steeplechase racing.