Verb
The word is derived from signal
If the rise of European colonisation began in 18th century India, then the rallying cry of 'Jai Hind!' also signalled its end in 1947. Pranab Mukherjee
The atom was unleashed in 1946, right when all this stuff was occurring. And the bomb's incredible release of energy and light may have signalled somebody in a dimension which is sharing space with us very closely. Dwight Schultz
Abe on Thursday signalled it would be difficult to lift the emergency on May 6 as originally planned, citing severe conditions in the health-care system. Source: Internet
After this meeting, leaders from both sides signalled a total unwillingness to compromise on their central demands (Kosovo Albanians for Kosovo's independence; Belgrade for continued sovereignty over Kosovo). Source: Internet
Ambati Rayudu gets ready to come on the pitch after Gaikwad was signalled as out, but the third umpire checks Mandeep's catch again. Source: Internet
Although in the original quoted sentence the word "my" was capitalized, it has been modified in the quotation and the change signalled with brackets. Source: Internet