Wordnet 3.0
NOUN (1)
1.
a skilled worker who perfects something;
- Example: "although not the inventor he must be recognized as the perfecter of this technique"
The Collaborative International Dictionary of English v.0.48:
Perfecter \Per"fect*er\, n.
One who, or that which, makes perfect. "The . . . perfecter
of our faith." --Barrow.
[1913 Webster]
WordNet (r) 3.0 (2006):
perfecter
n 1: a skilled worker who perfects something; "although not the
inventor he must be recognized as the perfecter of this
technique"