| Contribution Date | English Word | Hindi Word | Contributor Name |
| 14-02-2011 | perpendicular | आलम्ब | DEVENDRA JARWAL |
| 14-02-2011 | lifetime | जीवनकाल | अरुण |
| 14-02-2011 | trignometry | त्रिकोणमिति | sushil kumar |
| 14-02-2011 | pure mathematics | शुद्ध गणित | sushil kumar |
| 14-02-2011 | number theory | संख्या सिद्धांत | sushil kumar |
| 14-02-2011 | addition | संकलन | sushil kumar |
| 14-02-2011 | line segment | रेखा खंड | sushil kumar |
| 14-02-2011 | vertex (pl. vertices) | शीर्ष | sushil kumar |
| 14-02-2011 | hydrologic cycle | जल चक्र | KN Sharma |
| 14-02-2011 | hydrology | जल विज्ञान | KN Sharma |
| 14-02-2011 | mucus | आव | DEVENDRA JARWAL |
| 14-02-2011 | donation | इमदाद | अभय |
| 14-02-2011 | cannibalization | अंगोपयोग | Ravishankar |
| 14-02-2011 | set theory (mathematics) | समुच्चय सिद्धांत (गणित) | sushil kumar |
| 14-02-2011 | indeterminate/undecided/unsettled | अनिर्णीत | sushil kumar |
| 14-02-2011 | determinate/decided/settled | निर्णीत | sushil kumar |
| 14-02-2011 | disaffection | अप्रीति | DEVENDRA JARWAL |
| 13-02-2011 | grace | मेहरबानी | DEVENDRA JARWAL |
| 13-02-2011 | criminal force | अपराधिक बल | DEVENDRA JARWAL |
| 13-02-2011 | design | परिकलन | DEVENDRA JARWAL |
| 13-02-2011 | hurt | उपहति | DEVENDRA JARWAL |
| 13-02-2011 | grievous hurt | घोर उपहति | DEVENDRA JARWAL |
| 13-02-2011 | distress | करस्थम् | DEVENDRA JARWAL |
| 13-02-2011 | in consequence of | परिणामस्वरूप | DEVENDRA JARWAL |
| 13-02-2011 | abetment | दुष्प्रेरण | DEVENDRA JARWAL |
see words pending under review
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