draw away—
1. move off; move away:
- The crowd cheered as the ship drew slowly away.
2. move ahead of competitors (in a race):
- The best runner was beginning to draw away.
3. isolate oneself socially:
- She has drawn away lately and we can’t find out why.
draw off—
1. = draw away 1:
- The ships drew off at sunset, but celebrated the expected victory by blowing trumpets.
2. (of troops) retreat; withdraw:
- The army drew off to await fresh developments elsewhere.