bi‧ath‧lon /baɪˈæθlən $ -lɑːn, -lən/
noun [countable][
Date: 1900-2000;
Origin: bi- + Greek athlon 'competition']
a sports competition in which competitors
ski across fields and then shoot a
rifle ⇒
decathlon,
pentathlon [TahlilGaran] Dictionary of Contemporary English ▲