- Gastropods (/ˈɡæstrəpɒdz/), commonly known as slugs and snails, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (/ɡæsˈtrɒpədə/).
- Existence (Wikipedia)
Existence is the ability of an entity to interact with reality. In philosophy, it refers to the ontological property of being.