PENTATOMIC
Etymology
Adjective
pentatomic (not comparable)
(chemistry) Having five atoms in each molecule.
(chemistry) Having five hydrogen atoms capable of substitution.
Anagrams
• compatient
Source: Wiktionary
Pen`ta*tom"ic, a. Etym: [Penta- + atomic.] (Chem.) (a) Having five atoms in the molecule. (b) Having five hydrogen atoms capable of substitution.
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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