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clar·i·on

(klărē-ən)

adj.

Loud and clear: a clarion call to resistance.

n.
Music

1. A medieval trumpet with a shrill clear tone.

2. The sound of this instrument or a sound resembling it.

[Middle English clarioun, a clarion, from Old French clarion, from Medieval Latin clāriō, clāriōn-, from Latin clārus, clear; see CLEAR.]

Indo-European & Semitic Roots Appendices

Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

Indo-European Roots

Semitic Roots

The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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