The Collaborative International Dictionary of English v.0.48:
Parer \Par"er\, n. [From Pare, v. t.] One who, or that which, pares; an instrument for paring. [1913 Webster]WordNet (r) 3.0 (2006):
parer n 1: a manicurist who trims the fingernails 2: a small sharp knife used in paring fruits or vegetables [syn: parer, paring knife]