Meaning of the word nadir in English

What does nadir mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

nadir

US /ˈneɪ.dɚ/
UK /ˈneɪ.dɪər/

Noun

1.

the lowest point in the fortunes of a person or organization; the time when someone or something is at their weakest or worst

Example:
The company reached its nadir when it declared bankruptcy.
His career reached its nadir after the scandal.
2.

the point on the celestial sphere directly opposite the zenith and directly below the observer

Example:
In astronomy, the nadir is the point directly below you.
The nadir is always 180 degrees opposite the zenith.