1. adjective /rɪˈlaɪəbəl/
A reliable witness to the truth of the miracles. .
b) Such that either a sent packet will reach its destination, even if it requires retransmission, or the sender will be told that it didnt
The best means, and most reliable pledge, of a higher object. .
2. noun /rɪˈlaɪəbəl/
Something or someone reliable
the old reliables
Wikipedia foundation.