A reward by the head or number for persons captured in war, especially at sea; also, a reward for the production of the head of an outlaw or enemy.(noun)
The Century Dictionary (Public Domain)
Use "head-money" in a sentence
""This is the first instance in Roman history of head-money being offered and paid, but it was not the last" (Long)."
"Sir James, however, was soon after deprived of the governorship of Labuan, and the head-money was abolished."
"So large was the number of natives, pirates and others, slain in these expeditions, that the "head-money" awarded by the British government to those who had taken part in them amounted to no less than"