• (n.) One of a family of clavicorn beetles, including those which have very long maxillary palpi.
Pal·pa'tor noun [ Latin , a stroker.] (Zoology) One of a family of clavicorn beetles, including those which have very long maxillary palpi. 
palpator 1. Someone who examines examines or explores by touching (an organ or area of the body), usually as a diagnostic aid. 2. One of a family of clavicorn beetles, including those which have very long maxillary palpi.