Which term relates to the production of spores?

The term that relates to the production of spores is "speriferous." This word is derived from Latin roots, where "sper-" can relate to spores, and "-ferous" means producing or bearing. In the context of biology and microbiology, "speriferous" directly indicates entities capable of producing spores, which are reproductive cells in various organisms, including fungi, plants, and some bacteria.

In contrast, the other terms have different meanings or contexts. "Sphacelation" refers to the process of tissue necrosis or death, "somnambulism" pertains to sleepwalking, and "spasmolygmus" does not have a direct link to spore production. Understanding the roots and meanings of medical terminology is crucial for accuracy in spelling and comprehension, which highlights why "speriferous" is the right choice in this case.