Dinky and Second string

Dinky adjective - Of a size that is less than average.

Second string and dinky are semantically related. In some cases you can replace phrase "Second string" with "Dinky", this terms are similar.

Second string noun - A squad of players that are available either individually or as a team to relieve or replace the players who started the game.

Dinky and second string are semantically related. Sometimes you can use "Dinky" instead an adjective phrase "Second string".