black-flag

black-flag

(blăk′flăg′)
tr.v. black-flagged, black-flag·ging, black-flags Sports
To signal (the driver of a racing car) to proceed immediately to the pits.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
References in periodicals archive ?
The workers were detained while holding a black-flag protest against the Governor during his visit to the district.
Thiruvananthapuram: The Opposition's demand for the resignation of Kerala Chief Minister Oommen Chandy and state Home Minister Thiruvanchoor Radhakrishnan continued over the weekend, with the duo facing more black-flag protests in different parts of the state.
Chandy faced a black-flag protest at Kozhikode railway station on Saturday where he had gone to attend public functions, and then again in Kottayam on Sunday.
As many as 192 DMK cadres were detained in Trichy yesterday while they were holding a black-flag protest against the Governor.
Senior vice president PPP Hamid Nawaz Awan said on Tuesday that under the directives of Chairman Pakistan Peoples Party Bilawal Bhutto Zardari, PPP Sargodha district wing will hoist black-flags and observe black-day at Peoples secretariat.