inoculation

noun/ɪˌnɒkjʊˈleɪʃən/

Frequency rank: #17,741 of 20,003 in the WORDED list (wordfreq data)

Meaning

The introduction of a weakened or killed pathogen into the body to stimulate immunity against a disease.

Illustration for the English word “inoculation”

Example sentence

The doctor recommended inoculation against influenza before the winter season began.

Synonyms & related words

More words in ranks 17,701–17,800