Feeler

Feeler - Other Definitions

• (n.) One who, or that which, feels.
  
  
• (n.) One of the sense organs or certain animals (as insects), which are used in testing objects by touch and in searching for food; an antenna; a palp.
  
  
• (n.) Anything, as a proposal, observation, etc., put forth or thrown out in order to ascertain the views of others; something tentative.