sounder
使東西鳴響的人,鳴響的東西,音響發聲器
sounder
發聲器
Sound, a. [Compar. Sounder superl. Soundest.]
1. Whole; unbroken; unharmed; free from flaw, defect, or decay; perfect of the kind; as, sound timber; sound fruit; a sound tooth; a sound ship.
2. Healthy; not diseased; not being in a morbid state; -- said of body or mind; as, a sound body; a sound constitution; a sound understanding.
3. Firm; strong; safe.
The brasswork here, how rich it is in beams,
And how, besides, it makes the whole house sound. --Chapman.
4. Free from error; correct; right; honest; true; faithful; orthodox; -- said of persons; as, a sound lawyer; a sound thinker.
Do not I know you a favorer
Of this new seat? Ye are nor sound. --Shak.
5. Founded in truth or right; supported by justice; not to be overthrown on refuted; not fallacious; as, sound argument or reasoning; a sound objection; sound doctrine; sound principles.
Hold fast the form of sound words, which thou hast heard of me. --2 Tim. i. 13.
6. heavy; laid on with force; as, a sound beating.
7. Undisturbed; deep; profound; as, sound sleep.
8. Founded in law; legal; valid; not defective; as, a sound title to land.
Note: ☞ Sound is sometimes used in the formation of self-explaining compounds; as, sound-headed, sound-hearted, sound-timbered, etc.
Sound currency Com., a currency whose actual value is the same as its nominal value; a currency which does not deteriorate or depreciate or fluctuate in comparision with the standard of values.
Sound·er n. One who, or that which; sounds; specifically, an instrument used in telegraphy in place of a register, the communications being read by sound.
Sound·er, n. Zool. A herd of wild hogs.
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sounder
n : a device for making soundings