Ophid- is a prefix that means "snake." It is commonly used in scientific terms related to snakes such as ophidiophobia, which is the fear of snakes. There are many synonyms for ophid- that can be used in different contexts. Some examples are serpentine, venomous, viperine, reptilian, and slithery. These synonyms can be used in creative writing, scientific research, and everyday communication. They can also be used to describe other animals or situations that resemble the characteristics of a snake, such as a winding road or a sneaky person. Incorporating these synonyms into your writing can enhance your vocabulary and add depth to your descriptions.