Category: 4-letter acronyms Look up Attention on Wiktionary, the free dictionary Attention is the cognitive process of selectively concentrating on one thing while ignoring other things. ... In vertebrates, motoneurons (also called motor neurons) are efferent neurons that originate in the spinal cord and synapse with muscle fibers to facilitate muscle contraction and with muscle spindles to modify proprioceptive sensitivity. ... PSYCHOLOGY In psychology and the cognitive sciences, perception is the process of acquiring, interpreting, selecting, and organizing sensory information. ... Hitachi Disk array Management Program (DAMP) is a multiplataform (Windows, SUN, SGI, RedHat, HP-UX) software for manage disk storage array devices form Hitachi. ... Hitachi Data Systems Corporation (HDS) is a subsidiary of Hitachi. ... Acronyms and initialisms are abbreviations formed from the initial letter or letters of words, such as NATO and XHTML, and are pronounced in a way that is distinct from the full pronunciation of what the letters stand for. ...