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We found 18 dictionaries with English definitions that include the word pessimal: Click on the first link on a line below to go directly to a page where "pessimal" is defined. General (14 matching dictionaries) pessimal: The Word Spy [home, info] pessimal: Collins English Dictionary [home, info] pessimal: Vocabulary.com [home, info] pessimal: Wiktionary [home, info] pessimal: Dictionary.com [home, info] pessimal: UltraLingua English Dictionary [home, info] pessimal: Rhymezone [home, info] pessimal: Free Dictionary [home, info] pessimal: The Phrontistery - A Dictionary of Obscure Words [home, info] pessimal: Mnemonic Dictionary [home, info] pessimal: WordNet 1.7 Vocabulary Helper [home, info] pessimal: LookWAYup Translating Dictionary/Thesaurus [home, info] pessimal: Dictionary/thesaurus [home, info] pessimal: Worthless Word For The Day [home, info] Computing (2 matching dictionaries) pessimal: Free On-line Dictionary of Computing [home, info] pessimal: Encyclopedia [home, info] Medicine (1 matching dictionary) pessimal: online medical dictionary [home, info] Slang (1 matching dictionary) pessimal: Urban Dictionary [home, info]

Quick definitions from WordNet (pessimal) ▸ adjective:  of an organism's environment; least favorable for survival