pedipalps Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. a pair of appendages found near the mouth of arachnids. they help in grasping and sensing food. Example Sentence Spiders have feelers called pedipalps. More Example Sentences The pedipalps help the spider search for food. Synonyms claspers; feelers; sensory appendages Hear It! Say It! Write It! pedipalps Switch to cursive Start Share with your friends: