Meaning of sound in English
What's that sound?
1. cause to make a sound or noise
The drums sounded just like thunder.
2. seem to be, appear, or hear
That's sounds interesting.
sound2
1. healthy
The doctor said my shoulder had healed and was perfectly sound.
2. deep
I feel better after a sound sleep.
3. sensible
sound judgment
The firm's finances are sound. ー The company is in healthy shape financially.