Meaning of the word expectancy in English

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

expectancy

US /ɪkˈspek.tən.si/
UK /ɪkˈspek.tən.si/
"expectancy" picture

Noun

1.

a strong belief that something will happen or be the case

Example:
There was a general expectancy in the air as the results were about to be announced.
Her face was full of expectancy as she opened the gift.
2.

the state of looking forward to something

Example:
The children's eyes shone with expectancy on Christmas Eve.
There was a hush of expectancy in the crowd before the magician performed his trick.
3.

the probability of a particular outcome or event

Example:
Life expectancy has increased significantly over the past century.
The expectancy of success for the new drug is high.