AJAX is jargon that is most probbly not understood by the average user.
Brought up by Tgr in
https://translatewiki.net/wiki/Thread:Support/MediaWiki:Mwsuggest-disable_is_too_technical
Change-Id: I736d0c16dab50b3e313652c3b9b2680fa104ad32
'search-interwiki-custom' => '', # do not translate or duplicate this message to other languages
'search-interwiki-more' => '(more)',
'search-relatedarticle' => 'Related',
-'mwsuggest-disable' => 'Disable AJAX suggestions',
+'mwsuggest-disable' => 'Disable search suggestions',
'searcheverything-enable' => 'Search in all namespaces',
'searchrelated' => 'related',
'searchall' => 'all',