Retrieving weather information... 1  The 11 counties with the worst air pollution in N.J. 2  Lyrid meteor shower to brighten N.J. sky. 3  Massive asteroid to make 'very close approach' to Earth this week.  Top 5 TV weather forecasters in NYC and N.J. revealed; time to pick 1  winner. How to safely and securely send us a  tip.
simplex (plural simplexes or simplices) ( 1 geometry, algebraic topology) An analogue in any dimension of the triangle or tetrahedron: the convex hull of n+1 points in n-dimensional space. ( 2 linguistics) A simple word, one without affixes.
Lentigo simplex is an extremely common, benign melanocytic skin lesion, which can be regarded as the precursor lesion of acquired junctional melanocytic nevus, nowadays called Clark nevus. Clinically, lentigo simplex involves sun-exposed skin of the trunk and extremities in individuals with white complexion.