stem ($)

Use the stem ($) operator to search for terms that have the same linguistic root as the query term.

The iMT stemmer, licensed from Xerox Corporation's XSoft Division, supports the following languages: English, French, Spanish, Italian, German, and Dutch.

Syntax

Syntax	Description
$term	Expands a query to include all terms having the same stem or root word as the specified term.

Examples

Input	Expands To
$scream	scream screaming screamed
$distinguish	distinguish distinguished distinguishes
$guitars	guitars guitar
$commit	commit committed
$cat	cat cats
$sing	sang sung sing

Notes

If stem returns a word designated as a stopword, the stopword is not included in the query or highlighted by CTX_QUERY.HIGHLIGHT or CTX_QUERY.MARKUP.