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lor·az·e·pam

(lôr-ăzə-păm′)

A benzodiazepine drug, C₁₅H₁₀Cl₂N₂O₂, that acts as a sedative and antianxiety agent and is used therapeutically to control seizures.

[(CH)LOR(O)- + (DI)AZEPAM.]

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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