(biology) a taxonomic group containing one or more orders(noun.group)
source: wordnet30
elegance in dress or behavior(noun.attribute)
Example: She has a lot of class.
source: wordnet30
A group of individuals ranked together as possessing common characteristics; as, the different classes of society; the educated class; the lower classes.(noun)
source: webster1913
verb (v)
arrange or order by classes or categories(verb.cognition)