(p. 157) udyamī enthusiastic, persevering; enterprising. উদ্যমী হওয়া v. to make an enterprise or effort; to persevere. 33)

(p. 143) ucchbāsa strong emotion or passion; an emotional or passionate outburst; great delight; a bursting forth; manifestation; a swelling; breathing; breath; a chapter of a book. উচ্ছ্বাসিত a. swollen, swelled; welled up; swelling; overflowed; overflowing; filled to the brim, overfull; seized with emotion; impassioned; bursting forth; opened; manifested. 57)

(p. 150) udajāna hydrogen. 90)

(p. 159) unmukta unbolted or uncovered, open; unsheathed; released, liberated, set free; at liberty, unrestrained; unbounded; frank, candid. উন্মুক্ত করা v. to open; to unsheathe; to release, to set free. ̃তা n. opening, uncovering; openness. হৃদয় উন্মুক্ত করা v. to open one's heart. 28)

(p. 168) upādēẏa pleasant, delightful; enjoyable; tasteful, delicious, dainty, pleasant to eat. ̃তা n. pleasantness, delightfulness; enjoyableness; tastefulness, deliciousness, daintiness. 26)

(p. 143) un̐ki2 a hiccup; retching. উকি তোলা v. to hiccup; to retch. 12)

(p. 157) udbhijja that which grows up from under the surface of the ground, a plant or vegetable. a. produced or derived from a plant, vegetable. উদ্ভিজ্জ তেল n. vegetable oil. উদ্ভিজ্জাণু n. a plant or vegetable that cannot be discerned with the naked eye, a microscopic plant or vegetable, a micro-organism. উদ্ভিজ্জাশী a. vegetarian. n. a vegetarian. 26)

(p. 168) uṣasī1 of the morning or dawn; glowing in the light of dawn; extremely beautiful. n. dawn (esp. when personified). 125)

(p. 150) uddaṇḍa a raised staff; a raised sceptre; a punishment about to be inflicted, (cp.) the sword of Damocles. a. holding a raised staff or sceptre; holding a hideous staff or sceptre; ready to punish; uncontrollable; powerful. 132)

(p. 148) uḍ়ukku flying; capable of or given to flying; very restless or impatient. উড়ুক্কু মাছ n. flying fish. 5)

(p. 150) udaka, uda3 water. উদকুম্ভ n. a pitcher full of water, a water-jar. 85)

(p. 164) upabṛtta an ellipse. উপবৃত্তাকার a. elliptical in shape. 28)

(p. 148) utkanṭha having one's neck craned in inquisitiveness, eagerness, anxiety etc.; anxious; worried; in grim suspense or in extreme eagerness. 11)

(p. 157) udbhūta produced, born; manifested, revealed, appearing to the view; risen; evolved. fem. উদ্ভূতা । উদ্ভূত হওয়া v. to be produced or born; to come into existence; to be manifested or revealed, to come into view; to rise; to evolve. 29)

(p. 157) udbāstu a refugee, an evacuee; a piece of adjoining land in front of a homestead; a deserted or evacuated homestead. a. one who has evacuated. উদ্বাস্তু পূনর্বাসন n. refugee rehabilitation. উদ্বাস্তু সমস্যা n. refugee problem. 4)