1) Amine 2) Aminoalkane 
An enamine is an unsaturated compound derived by the condensation of an aldehyde or ketone with a secondary amine. Enamines are versatile intermediates. The word `enamine` is derived from the affix en-, used as the suffix of alkene, and the root amine. This can be compared with enol, which is a functional group containing both alkene (en-) and a.....
[n] - an amine containing the double bond linkage -C=C-N-
noun an amine containing the double bond linkage -C=C-N-