Ammonium cation: The cation of molecular formula NH 4 + (i.e., the conjugate acid of ammonia). Can also refer to any cation in which nitrogen has four single bonds and a positive formal charge, such as the tetra methyl ammonium cation.
Arden /ar-den/ [2 sylls.] as a girls' name (also used as boys' name Arden) is pronounced AR-den. It is of Latin origin, and the meaning of Arden is great forest. Literary: the Forest of Arden in Shakespeare's As You Like It was a magically beautiful place.
The different meanings of the name Arden are: The meaning of the name âArdenâ is different in several languages, countries and cultures and has more than one possibly same or different meanings available..adslot_1 { width: 336px; height: 280px; } @media (max-width:350px) { .adslot_1 { width: 300px; height: 250px; } }.he different meanings of the name Arden are: 1  American meaning: Lofty expectations; eager. 2  English meaning: Ardent and sincere. 3  Celtic-Gaelic meaning: Eagerness. 4  Latin meaning: A dwelling place. 5  Teutonic meaning: Passionate.