Wordnet 3.0
NOUN (1)
1. 
 a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals; 
[syn: amine, aminoalkane]
The Collaborative International Dictionary of English v.0.48:
aminoalkane \aminoalkane\ n.
   1. a compound derived from ammonia by replacing hydrogen
      atoms by univalent hydrocarbon radicals.
   Syn: amine, alkyl amine
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
aminoalkane
    n 1: a compound derived from ammonia by replacing hydrogen atoms
         by univalent hydrocarbon radicals [syn: amine,
         aminoalkane]