glossary (n.)

• amplification
• crib
• decipherment
• decoding
• dictionary
• gazetteer
• gloss
• key
• lexicon
• onomasticon
• paraphrase
• pony
• restatement
• rewording
• synonymy
• terminology
• thesaurus
• transcription
• translation
• transliteration
• trot
• vocabulary
• wordbook