Hand (unit) Biblical exegesis the hand measurement, as for example in the Vision of the Temple, Authorized Version , is usually taken to be palm or handbreadth, and in modern translations may be rendered as "handbreadth" or "three inches". The hand is a traditional unit in the UK. It was standardised at four inches by a statute of King Henry VIII in 1540, but some confusion between the various types of hand measurement, and particularly between the hand and the handsbreadth, appears to have persisted. Phillips's dictionary of 1706 gives four inches for the length of the handful or hand, and three
Length of a module Length of a module In abstract algebra, the length of a module is a measure of the module's "size". It is defined to be the length of the longest chain of submodules and is a generalization of the concept of dimension for vector spaces. Modules with "finite" length share many important properties with finite-dimensional vector spaces. Other concepts used to 'count' in ring and module theory are depth and height; these are both somewhat more subtle to define. There are also various ideas of "dimension" that are useful. Finite length commutative rings play an essential role in functorial treatments of