Dictionary

The American Heritage Dictionary of the English Language, 4th edition, published by Houghton Mifflin Company
The American Heritage Dictionary provides clear and precise definitions along with an authoritative guide to usage. You can also check a word's spelling, syllabification and etymology, and hear an audio pronunciation.
On this page: rewrite to rheumatoid factor.

Search inside for:  

Title Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9
R:  < Previous  39  40  41  42  43  44  45  46  47  48  Next > 

Reynard (in mythology, literature)
Rezulin (trademark)
Rf (element)
Rg (symbol)
Rh (symbol)
Rh factor (in anatomy, biology)
Rh-negative (Lacking an Rh factor)
Rh-positive (Rh factor)
Rhadamanthine (Strictly)
Rhadamanthus (in Greek Mythology)
Rhaeto-Romance (group of three Romance dialects)
rhea (bird)