n. (also refringency) १ (refractivity) अपवर्तकता (स्त्री.) २ (as, refraction) अपवर्तन (न.)

n. Eng. प्रशीतनी (स्त्री.)

n. प्रशीतन (न.)

v.t. & i. (to make or keep cold or cool; specif. to freeze or chill for preservation; to extract heat from; to become cool or cold) प्रशीतित करणे, प्रशीतित होणे

n. (a substance as ice, ammonia, carbon dioxide used in refrigeration) प्रशीतक (पु.) adj. प्रशीतक

adj. (capable of being refracted) अपवर्तनशील (as in : refrangible rays अपवर्तनशील किरण)

n. (the quality or state of being refrangible) अपवर्तनशीलता (स्त्री .)

उत्तापभट्टी (स्त्री.) (उत्तापसह भट्टी)

उत्तपसह वीट

adj. १ (as, capable of enduring or resisting high temperature) उत्तापसह (as in : refractory clay उत्तपसह माती, उत्तापसह मृत्तिका) २ (as, difficult to fuse, corrode, reduce or draw out) दुर्द्राव्य (as in : refractory metal दुर्द्राव्य धातु) ३ Geol. प्रतीप (as in : refractory ore प्रतीप धातुक)