The word 'slither' means:

Step-by-Step Explanation
The word "slither" is a verb most commonly used to describe the movement of certain animals, particularly snakes.

Define the word: To "slither" means to move smoothly and quietly over a surface by twisting or sliding, often with a side-to-side motion.

Evaluate the options:

A) lick: This refers to passing the tongue over a surface. It is unrelated to movement.

B) venomous: This is an adjective describing something capable of injecting poison. It does not describe a method of movement.

C) hinder: This means to create difficulties for someone or something, resulting in delay or obstruction.

D) slide: This means to move along a smooth surface while maintaining continuous contact. "Slither" is a specific form of sliding, making this the closest synonym among the choices provided.