| bomb |
a metal shell filled with explosives. A bomb destroys a target by being thrown at or dropped on it. |
| comment |
a written or spoken statement of opinion. |
| computer |
an electronic device that is used to store and sort information and work with data at a high speed. |
| development |
the act of starting something, working on it, and making it complete. |
| factory |
a building or set of buildings where products are made by machines. |
| immigration |
the act of coming to live permanently in a new country. |
| insist |
to be firm about something; refuse to give up. |
| modern |
having to do with the present or current times. |
| playoff |
in sports, final or extra games or rounds to settle a tie or decide a championship. |
| property |
all of one's possessions taken as a whole, or a part of those possessions. |
| secrecy |
the condition of keeping or hiding something from others' knowledge. |
| secure |
to make a place safe from unwanted entrance or attack. |
| stagger |
to walk or stand in an unsteady way or with a need for support. |
| surgery |
an operation done by a surgeon. |
| tighten |
to make more secure or more securely fastened. |