pentatomique

== French == === Etymology === From penta- +‎ atomique. === Pronunciation === IPA(key): /pɛ̃.ta.tɔ.mik/ === Adjective === pentatomique (plural pentatomiques) (chemistry) pentatomic === Further reading === “pentatomique”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012