noun
: a use that takes effect in derogation of some other estate and is expressly limited by the deed or may be created on a certain contingency by a person named in the deed
noun
: a use that takes effect in derogation of some other estate and is expressly limited by the deed or may be created on a certain contingency by a person named in the deed
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012