Araneomorph

Part of speech: noun

Definitions

1. A classification of arachnids that includes spiders, which are known for their eight legs, venomous fangs, and silk production for web-building
2. This term describes a group of creatures within the arachnid family that are typically characterized by their ability to spin silk and their predatory lifestyle
3. A category of arachnids encompassing spiders and others distinguished by their eight legs, ability to produce silk, and generally predatory habits

Etymology: "Araneomorph" is a taxonomic coinage, built from the Latin "araneus," meaning spider, and the Greek "morphē," meaning form or shape. Its direct source is the scientific name Araneomorphae, the name of the large suborder of spiders whose members have the fangs that move in a parallel, pinching motion, as opposed to the sideways-striking fangs of the mygalomorphs. The word therefore names a whole grouping of spiders by their overall form, not by any single trait of the animal itself. The word is a modern construction, put together from classical building blocks by naturalists classifying spiders, and it was not used by the ancient Romans or Greeks to describe these creatures. Its first element, "araneo-," is a combining form of "araneus," and its second, "-morph," is the Greek-derived suffix that appears in many scientific terms for shape or form, such as "anthropomorph" or "polymorph."