Taber’s Online

The latest edition of Taber’s Medical Dictionary Online provides more than 75,000 definitions, 33,700 audio pronunciations, 1,300 images, and 130 videos. Add mobile access to download Taber’s onto your smartphone and tablet.

Redeem a Book Code


Choose a plan to fit your needs

Whether you are a healthcare professional, educator, or student, Taber’s provides the most comprehensive medical definitions right when you need them.

Choose a plan that fits your needs

...or explore the Taber’s App Download Davis's Drug Guide from Apple App StoreDownload Davis's Drug Guide App from Google Play

Redeem a Book Code
Taber'sWord of the Day


[anti- + toxin]
An antibody that is produced in response to a specific biologic toxin, e.g., Corynebacterium diphtheriae, which causes diphtheria, and is capable of neutralizing it. Antitoxins are used for prophylactic and therapeutic purposes.
SEE: antivenin
antitoxic (-tok′sik), adj.

Follow Taber's Word of the Day on TwitterFollow Word of the Day on Twitter

Holiday Savings


Take 20% off the purchase of Taber’s Mobile and Web during this holiday season. Take advantage of the savings!

Stressed about the NCLEX®?


The best NCLEX-prep on the market—12,500 questions, including brand-new clinical judgment questions! Save 20% with REVIEW19