definition of
halfway

[1] #1 halfway r. [midway] at half the distance; at the middle; "he was halfway down the ladder when he fell". wn

[2] #2 halfway s. [center, middle, midway] equally distant from the extremes. wn

[3] #3 halfway s. at a point midway between two extremes; "at the halfway mark". wn

[4] #4 halfway s. including only half or a portion; "halfway measures". wn