Meaning of vital

Definition of vital

(adj) urgently needed; absolutely necessary; "a critical element of the plan"; "critical medical supplies"; "vital for a healthy society"; "of vital interest"
performing an essential function in the living body; "vital organs"; "blood and other vital fluids"; "the loss of vital heat in shock"; "a vital spot"; "life-giving love and praise"
full of spirit; full of life; "a dynamic full of life woman"; "a vital and charismatic leader"; "this whole lively world"
manifesting or characteristic of life; "a vital, living organism"; "vital signs"

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