Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Another problem with these two officers is that the Centre will not accept them, and, considering that, they are likely to remain in the loop line for a long time.
Interlocking means that if the loop line is set, the loco pilot will not receive the main line signal.