To make a great effort.

(idiomatic) To make a major effort; to be very careful when doing something, especially to an extreme or excessive degree.

plural of calibrated focal length

plural of null path length

past participle of go to great lengths

simple past tense of go to great lengths

Third-person singular simple present indicative form of go to great lengths

present participle of go to great lengths

Third-person singular simple present indicative form of go to extraordinary lengths

simple past tense of go to extraordinary lengths