This is a glossary of technical terms, jargon, diver slang and acronyms used in underwater diving. The definitions listed are in the context of underwater diving. There may be other meanings in other contexts. There are five sub-glossaries, listed here. The tables of content should link between them automatically: * * Glossary of underwater diving terminology: D–G * Glossary of underwater diving terminology: H–O * Glossary of underwater diving terminology: P–S * Glossary of underwater diving terminology: T–Z