Multiple instances or processes of translating or converting coded information into understandable form.
From decoding (the gerund/present participle of decode) plus -s for plural.
Cryptanalysts work with decodings—they study how information was encoded and develop decodings to break it. The decodings of the Enigma machine at Bletchley Park changed the course of World War II.
Complete word intelligence in one call. Free tier — 50 lookups/day.