a mechanical contrivance used to supplement other forms and methods of training: Motion pictures and slides were used as training aids.
This Word Of The Day Quiz Is Far From Thersitical
Have you mastered the meaning of phronesis? How about plethoric? Take the quiz on the words from the week of February 17 to 23 to find out.
Question 1 of 7
Words nearby training aid
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020