4 entries found for vital.
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Main Entry: vi·tal
Pronunciation: vt-l
Function: adjective
Etymology: Middle English vital "alive, full of life, relating to life," from Latin vitalis "of life," from vita "life" 1: concerned with or necessary to the continuation of life <the heart and lungs are vital organs> 2: full of vitality : ANIMATED 3: characteristic of life or of living things <vital activities> 4: destructive of life : FATAL <a vital wound> 5: of first importance <a vital clue> - vi·tal·ly /-l-/ adverb