immunisation
1 synonym for immunisation, grouped by meaning and by how common each one is.
Noun — (technical) A way of setting up railway power and signalling equipment so that they do not interfere with each other.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Etymology
Comes from French immunisation, equivalent to immunise plus -ation, or to immune plus -isation.
Full origin of immunisation →