|  | Vocabulary Study Online By Level (VSOBL) is a Fast, Reliable, and Handy tool to prepare English exam vocabulary. (Available for all VIP accounts: US$2/Month). It has built-in word lists: 6000 IELTS words, 6000 TOEFL words, 5000 GRE words, and 3000 SAT words. You can load them by level with one click.
 | 
|   New    Known    Review | 
| casualty | 
|     | 
| n. [حوالے] serious or fatal accident; someone injured or killed in an accident On holiday weekends, this city usually has at least one automotive casualty. | 
|   New    Known    Review | 
| catalyst | 
|     | 
| n. [اتپریرک] an agent which brings about chemical change while it remains unaffected and unchanged Many chemical reactions cannot take place without the presence of a catalyst. | 
|   New    Known    Review | 
| catastrophe | 
|     | 
| n. [کہر] calamity; disaster; state of extreme ruin and misfortune The 1906 San Francisco earthquake was a catastrophe that destroyed most of the city. | 
|   New    Known    Review | 
| catholic | 
|     | 
| a. [کیتھولک] broadly sympathetic; universal; related to Roman Catholic Church He was extremely catholic in his taste and read everything he could find in the library. | 
|   New    Known    Review | 
|   New    Known    Review | 
|   New    Known    Review | 
|   New    Known    Review | 
|   New    Known    Review | 
| cerebral | 
|     | 
| a. [دماغی] relating to the brain or cerebrum;  intellectual rather than emotional The content of philosophical works is cerebral in nature and requires much thought. | 
|   New    Known    Review | 
| champion | 
|     | 
| v. [فاتح] protect or fight for the first place They believe he could champion the oppressed in their struggle for equality. | 
|   New    Known    Review | 
| chaotic | 
|     | 
| a. [اراجک] in utter disorder; lacking visible order or organization He tried to bring order into the chaotic state of affairs. | 
|   New    Known    Review | 
|   New    Known    Review | 
|   New    Known    Review | 
| chaste | 
|     | 
| a. [عفت و عصمت] morally pure in thought or conduct; decent and modest However, if he remarried or did not remain chaste, the money would pass to her mother. | 
|   New    Known    Review | 
| check | 
|     | 
| v. [جانچ] stop motion; curb or restrain Young man, you'd better check your temper. | 
|   New    Known    Review | 
| checkered | 
|     | 
| a. [چیکر] divided into squares; diversified in color; marked by great changes or shifts in fortune During his checkered career, he had lived in palatial mansions and dreary boarding houses. | 
|   New    Known    Review | 
| chisel | 
|     | 
| n. [چھینی] a metal tool with a sharp edge used to cut and shape stone, wood, or metal With his hammer and chisel, the sculptor chipped away at the block of marble. | 
|   New    Known    Review | 
| chivalrous | 
|     | 
| a. [chivalrous] having qualities of ideal knight; faithful; brave Toward his royal captive, he behaved in chivalrous fashion. |