Meaning & Definition of word "Sound"

noun:

• 1. A vibration that travels through the air or another medium and can be heard when it reaches a person's or animal's ear.
  • Example: The sound of the waves crashing on the shore was very calming.
• 2. A particular auditory impression.
  • Example: She has a beautiful sound when she sings.
• 3. The specific auditory quality of a musical instrument or voice.
  • Example: The sound of the piano was rich and full.

verb:

• 1. To produce or cause to produce sound.
  • Example: The bell will sound at noon.
• 2. To convey a specific impression or feeling.
  • Example: His proposal sounded interesting to the committee.

adjective:

• 1. In good condition; healthy; not damaged.
  • Example: She made a sound judgment based on the evidence.
• 2. Based on valid reasoning; logical.
  • Example: The plan is based on sound principles.