We found 3 dictionaries that define the word training aids:

General (2 matching dictionaries)

1. training aids: Merriam-Webster
2. training aids: TheFreeDictionary.com

Tech (1 matching dictionary)

3. DOD Dictionary of Military Terms (No longer online)

▸ Words similar to training aids ▸ Usage examples for training aids ▸ Idioms related to training aids ▸ Wikipedia articles (New!) ▸ Words that often appear near training aids ▸ Rhymes of training aids ▸ Invented words related to training aids