The word 丢掉 is formed by combining two characters that each contribute to a single, vivid action. The first character, 丢, means “to throw” or “to lose.” The second character, 掉, often signifies a downward movement or the idea of “falling off” or “away.” When placed together, they create a more complete and forceful image than either character alone: the act of throwing something (丢) so that it falls away or is cast off (掉), effectively visualizing the concept of "to discard" or "to throw away".