What is the meaning of Oud?

A short-necked and fretless plucked stringed instrument of the lute family, of Arab and Turkish origin.

Agarwood, in particular the noble rot of Aquilaria trees used to make perfumes.

old, aged (having existed for a long time)

old, ancient, former (having previously existed)

used (e.g. of a car, phone, sword, etc.)

of a certain age

stale

alternative form of úd

old (having existed for a relatively long period of time)

old (of an earlier time)

stale

alternative spelling of ud

oud

Source: wiktionary.org