POLYCRYSTALLINE
polycrystalline
(adjective) composed of aggregates of crystals; “polycrystalline metals”
Source: WordNet® 3.1
Etymology
Adjective
polycrystalline (comparative more polycrystalline, superlative most polycrystalline)
Composed of an aggregate of very small crystals in random orientations
Source: Wiktionary
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Word of the Day
10 June 2025
COMMUNICATIONS
(noun) the discipline that studies the principles of transmiting information and the methods by which it is delivered (as print or radio or television etc.); “communications is his major field of study”
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