1. (noun) any of various elongated tactile or prehensile flexible organs that occur on the head or near the mouth in many animals; used for feeling or grasping or locomotion

• antenna
• feeler
• barbel
• feeler

1. (noun) something that acts like a tentacle in its ability to grasp and hold

• grasp
• grip

2. (noun) any of various elongated tactile or prehensile flexible organs that occur on the head or near the mouth in many animals; used for feeling or grasping or locomotion

• appendage
• outgrowth
• process

1. (noun) something that acts like a tentacle in its ability to grasp and hold

• tentacular

2. (noun) any of various elongated tactile or prehensile flexible organs that occur on the head or near the mouth in many animals; used for feeling or grasping or locomotion

• tentacular