HinKhoj Dictionary

The study of sounds - ACOUSTICS (ध्वनि-विज्ञान)
The science of soil management and the production of field crops - AGRONOMY (कृषिविज्ञान)
The science of the structure of human body - ANATOMY (शारीरिक रचना)
The study of the efficiency of people in their working environment - ERGONOMICS (श्रमदक्षता शास्त्र)
The study of effect of environment on workers - ERGONOMY (अर्थ प्रबन्धन )
Science of the races of mankind and their relation to one another - ETHNOLOGY (नृजाति विज्ञान)
Science of the causes of diseases - ETIOLOGY/AETIOLOGY (हेतुविज्ञान)
The study of the origin and history of words - ETYMOLOGY (शब्द-साधन)

CYGNET (राजहंस शावक) = A young swan.
CYNIC (निंदक) = One who has little faith in human sincerity or honesty.
DISARMAMENT (अशस्रीकरण) = Reduction of weapons by governments.
DIURNAL (प्रतिदिन) = Of the daytime
DOGMA (हठधर्मिता) = Belief accepted without question
GARRULOUS (बातूनी) = One who talks too much about uninteresting things.
GRAMINIVORE (घास खानेवाला) = An animal that eats grain.
HARANGUE (भाषण) = Loud talk or speech
HYPOTHESIS (परिकल्पना) = Supposition made as basis for reasoning.
INCOMBUSTIBLE (जो अग्नि द्वारा नष्‍ट न किया जा सके) = Incapable of being burnt

Knowing yourself is true wisdom.
खुद को पहचानना ही सच्ची समझदारी है।

बाल लीला - Childhood plays
बांसुरी - Flute
मोरपंख - Peacock feather
दही हांडी - Pot breaking ceremony
मध्यरात्रि उत्सव - Midnight celebration
रास लीला - Dance-drama
गोप/ ग्वाले - Cowherd boys
अवतार - Incarnation

Flag Hoisting
ध्वजारोहण – झंडा फहराना (नीचे से ऊपर उठाना)
(To raise the flag on a pole from the ground or lower position, usually tied and then opened at the top)
The Prime Minister hoisted the national flag at the Red Fort. (प्रधानमंत्री ने लाल किले पर राष्ट्रीय ध्वज फहराया।)

Flag Unfurling
ध्वज अनावरण – झंडा खोलना (पहले से ऊपर बंधा हुआ खोलना)
(To open/display a flag that is already at the top of the pole, usually folded and tied)
The President unfurled the flag during the Republic Day parade. (राष्ट्रपति ने गणतंत्र दिवस परेड के दौरान ध्वज का अनावरण किया।)