- actinochemistry
- \\|aktə(ˌ)nōˈ-\ noun
(-es)
Etymology: actin- + chemistry: chemistry in its relations to actinism : photochemistry
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—actinochemical /ak tin'oh kem"i keuhl, ak'teuh noh-/, adj./ak tin'oh kem"euh stree, ak'teuh noh-/, n.the branch of chemistry dealing with actinism; photochemistry.[1835-45; ACTINO- + CHEMISTRY]
Useful english dictionary. 2012.