The thesaurus of synonyms and related words is fully integrated into the dictionary. Click on the thesaurus category heading under the button in an entry to see the synonyms and related words for that meaning. The ear and hearing:anvil, audio-, auditory... This is the British English definition of tone deaf.
In addition, the V in V6 stands for the V or Vee engine. A V engine is a design that features cylinders and pistons aligned along two planes to form the familiar V shape. V engines are used in most cars due to their smaller size compared to inline engines.
VIRT stands for the virtual size of a process, which is the sum of memory it is actually using, memory it has mapped into itself (for instance the video cardâs RAM for the X server), files on disk that have been mapped into it (most notably shared libraries), and memory shared with other processes.