a purposeful or industrious undertaking (especially one that requires effort or boldness); "he had doubts about the whole enterprise"

earnest and conscientious activity intended to do or accomplish something; "made an effort to cover all the reading material"; "wished him luck in his endeavor"; "she gave it a good try"

attempt by employing effort; "we endeavor to make our customers happy"

The Endeavour was a long-distance passenger train service between Wellington and Napier (and for part of its history, Gisborne) in the North Island of New Zealand. The service was modelled on the Southerner service in the South Island, and operated from 1972 to 1989.

Endeavour is basically a graphical file manager and image viewer for Linux/X. It's aimed towards newer Linux/X users who have a strong Windows background. Endeavour requires Imlib for the image browser and image viewer.

Replacement shuttle for Challenger.