kính

Etymology 1
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Noun

 * 1) glass that comes in thinnish, flattish sheets (as opposed to, for example, a thick block or a globular shape), used to make doors, windows, eyewear, lenses, etc.; compare

Noun

 * 1) eyeglasses

Usage notes

 * Some people also say kính which is akin to the English expression "pair of glasses".

Etymology 2
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Verb

 * 1)  to respect

Prefix

 * 1)  respectfully; cordially

Etymology 3
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Noun

 * 1)  path, trait; diameter