The term 'lowest degree' can refer to a variety of different concepts. In the context of mathematics, it is used to describe the lowest order of a polynomial equation. In the context of education, it is used to refer to the lowest level of academic qualification, such as a diploma or certificate. In the context of weather, it is used to refer to the lowest temperature recorded in a given area. In the context of social hierarchy, it is used to refer to the lowest rank or status. The crossword solution for this term is 'LEAST', which is an adjective meaning 'smallest in amount, degree, or size'.