sound
/ˈsau̇nd/
noun
a particular auditory impression : tone
the sensation perceived by the sense of hearing
mechanical radiant energy that is transmitted by longitudinal pressure waves in a material medium (such as air) and is the objective cause of hearing
verb
to cause to sound
pronounce
to put into words : voice
sound a trumpet
adjective
free from injury or disease
free from flaw, defect, or decay
solid, firm
of sound mind
sound timber