WP Glossary Hover free WordPress plugin

WP Glossary Hover adds helpful tooltips to user defined glossary terms. Terms are highlighted and when hovered over shows the term definition. Features Only highlight first occurrence of term. Specify if glossary terms are case sensitive. Enable by post type, i.e. specify if posts, pages, etc. are parsed for terms. Protect certain html tags, e.g. headers, links, quotes, etc., from being parsed for terms. Uses jQuery UI Tooltips, with ability to custom various settings and themes. Style highlighted terms, i.e. change color and underline style.