Chirpy
Part of speech: adjective
Definition: In a good mood; happy Making chirping noises.
Part of speech: noun
Definition: An electronic device which uses a piezoelectric transducer to make chirping noise, often designed to be hidden and function as an annoyance Specifically, a version of the above designed to be thrown for placement. Similar to a [http://en.wikipedia.org/w/index.php?title=Led_throwie throwie]
Sound
Part of speech: adjective
Definition: Healthy.Complete, solid, or secure.having the soundness property.Good or a good thing.sound asleep; quietly resting, sleeping peacefully; undisturbed
Part of speech: verb
Definition: To produce a sound.To convey an impression by one's sound.To arise or to be recognizable as arising within a particular area of law.To cause to produce a sound.To pronounce a vowel or a consonant.dive downwards, used of a whale.probetest
Part of speech: noun
Definition: A sensation perceived by the ear caused by the vibration of air or some other medium. (He turned when he heard the sound of footsteps behind him.)A vibration capable of causing this.A distinctive style and sonority of a particular musician, orchestra etcLong narrow inlet. (Puget Sound, Owen Sound, etc.)A probe (e.g. a surgeon's tool)
Example sentence: Light travels faster than sound. This is why some people appear bright until you hear them speak.