Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
informed
informed consent
informer
informercial
infotainment
infra
infra-
infra dig
infraclass
infracostal
infract
infraction
infrahuman
infrangible
infraorder
infrared
infrared astronomy
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

infraclass
in·fra·class [ ínfrə klàss ] (plural in·fr·a·classes)


noun 
Definition:
 
category of organisms: a taxonomic category of organisms that is above an order and below a subclass
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft