In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.
PENTAGONAL
pentangular, pentagonal
(adjective) of or relating to or shaped like a pentagon
Source: WordNet® 3.1
Etymology
Adjective
pentagonal (comparative more pentagonal, superlative most pentagonal)
Of, relating to, or shaped like a pentagon.
Source: Wiktionary
Pen*tag"o*nal, a. Etym: [Cf. F. pentagonal, pentagone, L. pentagonus, pentagonius, Gr.
Definition: Having five corners or angles. Pentagonal dodecahedron. See Dodecahedron, and Pyritohedron.
Source: Webster’s Unabridged Dictionary 1913 Edition
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21 April 2025
ENCYCLOPEDIA
(noun) a reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular specialty
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