Which of the following suffixes means "resembling"?

The suffix that means "resembling" is indeed the one that ends with "-oid." This suffix is derived from the Greek word "eidos," which translates to "form" or "shape." It is commonly used in medical terminology to indicate that something has the characteristics or appearance of something else. For example, the term "humanoid" refers to something that resembles a human, while "trichoid" describes something that resembles hair.

Understanding this suffix is key in various medical contexts, as it helps in forming terms that describe conditions, shapes, or characteristics of anatomical structures or pathological entities by drawing a comparison to another well-known form.