Clarion
WordNet
adjective
(1) Loud and clear
"A clarion call"
noun
(2) A medieval brass instrument with a clear shrill tone
verb
(3) Proclaim on, or as if on, a clarion
(4) Blow the clarion
WiktionaryText
Noun
- A medieval wind instrument related to the trumpet.
- The clarion's call to action has been heard.
Adjective
clarion
- Loud and clear.
- A clarion call to action has been heard.