Similar words: hallo, hallow, shallow, shallot, balloon, hallowed, half blood, half-blood. Meaning: [hə'luː] 
n. a shout to attract attention. v. 1. urge on with shouts 2. shout `halloo', as when greeting someone or attracting attention.
n. a shout to attract attention. v. 1. urge on with shouts 2. shout `halloo', as when greeting someone or attracting attention. 
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1. Don't halloo till you are out of the wood. 
2. Do not halloo till [until] you are out of the wood(s).
3. Do not halloo till you are out of the wood.
4. Do not halloo until you are out of the woods.
5. He gave a great halloo but no one heard him.
6. That in turn is related to halloo, a cry to urge on hunting dogs.
7. Don't halloo [ cry ] till you are out of the wood.
More similar words: hallo, hallow, shallow, shallot, balloon, hallowed, half blood, half-blood, halloween, hall of fame, shallowly, unhallowed, shallowness, ballooning, balloonist, trial balloon, hot-air balloon, with all one's heart, hall of residence, roll-on roll-off, HAL, hall, loo, shall, halt, hale, halo, half, look, loon.