distress call

noun

1. a prearranged communication code sign indicating that the sender is in a situation of peril, distress, or the like, as SOS, Mayday, etc.

2. a communication prompted by or indicating distress.

   The hospital sent out distress calls for all available stocks of the antitoxin.

Word History and Origins

Origin of distress call¹

First recorded in 1910–15