graver

名词 graver:

1. a tool used by an engraver
   同义词：graving tool, pointel, pointrel

形容词 grave:

1. dignified and somber in manner or character and committed to keeping promises
   同义词：grave, sedate, sober, solemn
2. causing fear or anxiety by threatening great harm
   同义词：dangerous, grave, grievous, serious, severe, life-threatening
3. of great gravity or crucial import; requiring serious thought
   同义词：grave, grievous, heavy, weighty