| A | B |
| ARCHEOLOGY | THE SYSTEMATIC STUDY OF PAST HUMAN LIFE AND CULTURE BY THE RECOVERY AND EXAMINATION OF REMAINING MATERIAL EVIDENCE |
| EXCAVATION | TO EXPOSE , OR LAY BARE AS IF BY DIGGING |
| ARTIFACT | AN OBJECT PRODUCED OR SHAPED BY HUMAN CRAFT WORK , ESPECIALLY A TOOL , WEAPON , OR ORNAMENT OF ARCHEOLOGICAL OR HISTORICAL INTEREST |
| TRENCH | A LONG AND USUALLY WIDE HOLE |
| INLAID | SET INTO THE SURFACE OF SOMETHING , USUALLY DONE FOR DECORATION |
| CHISEL | A WEDGE LIKE TOOL WITH A CUTTING EDGE USUALLY USED TO SHAPE WOOD OR STONE |
| VESSEL | A CRAFT FOR TRAVELING ON WATER OR A HOLLOW OR CONCAVE UTENSIL , AS A CUP , BOWL , OR PITCHER |
| WRECK | A BUILDING OR STRUCTURE DESTROYED OR REDUCED TO RUIN |
| PERPLEX | PUZZLED , BEWILDERED , OR CONFUSED |
| CHAMBER | A ROOM THAT IS USUALLY PRIVATE |
| INSCRIPTION | A HISTORICAL , RELIGIOUS OR OTHER RECORD THAT IS CUT , IMPRESSED , PAINTED OR WRITTEN ON STONE , BRICK , METAL OR OTHER HARD SURFACE |
| VAULT | AN ARCHED STRUCTURE , USUALLY MADE OF STONES , CONCRETE , OR BRICKS , FORMING A CEILING OR ROOF OVER A HALL OR ROOM |