13-Letter Words Containing: A,B,O,R,S,S,T,U

• a policy of opposition to enlightenment or the spread of knowledge

• a deliberate act intended to make something obscure

• With respect to a given category, a more narrow category.

• A subclass of a category which is itself a category, whose arrows are a restriction of the arrows of the parent category, and whose composition rule is a restriction of the parent category's

• Either of a pair of propositions at least one of which must be true

• a person who is deliberately vague

• manual stimulation of the genital organs (of yourself or another) for sexual pleasure

• a vigorous and unrestrained response

• the condition of being urbanized

• the social process whereby cities grow and societies become more urban