dict.org
Trigger: !dictre
Try it
Kagi would openhttps://www.dict.org/bin/Dict?Form=Dict1&Database=*&Strategy=re&Query=^laconic$
Run @dictre in Kagi for Kagi's own results from www.dict.org only
URL pattern: https://www.dict.org/bin/Dict?Form=Dict1&Database=*&Strategy=re&Query=^query$
Searches www.dict.org, filed under Reference (words).