Apparently, agreement could not be reached, and NASA is now looking for a new launch date—likely, April 29—for the endeavour.
Why do you think the popularity of the Oxford trinity—Lewis, Morse, and now prequel endeavour—continues to endure?
He could not have foreseen the drama attending the twice-delayed launch of the shuttle endeavour.
His endeavour to sound Miss Crooks was by no means a success.
Cape Farewell was left on March 31, and the endeavour sailed westward.
In the East it was more difficult to succeed in such an endeavour, though it had been made.
The condition of the endeavour had, by this time, become very critical.
My intention when I went there was to endeavour with diplomatic cunning to effect a kind of arrangement, but alas!
In vain did Julian endeavour to deliver the empire from the scourge.
Sometimes he will endeavour to show that there is something defective in our agreement.
early 15c., "pains taken to attain an object," literally "in duty," from phrase put (oneself) in dever "make it one's duty" (a partial translation of Old French mettre en deveir "put in duty"), from Old French dever "duty," from Latin debere "to owe" (see debt). One's endeavors meaning one's "utmost effort" is from late 15c.
c.1400; see endeavor (n.). Related: Endeavored; endeavoring.