spa: esencial

Information
has URI	http://lexvo.org/id/term/spa/esencial

Meaning
means	(adjective) absolutely necessary; vitally necessary; "essential tools and materials"; "funds essential to the completion of the project"; "an indispensable worker" indispensable, essential
means	(adjective) morally or legally constraining or binding; "attendance is obligatory"; "an obligatory contribution" obligatory
means	(adjective) defining rights and duties as opposed to giving the rules by which rights and duties are established; "substantive law" essential, substantive